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VDM Digital Recorder User Manual

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1. and outputs of the master VDM to the RS485 and inputs of the first Slave VDM e Connect the RS485 and output of the first Slave VDM to the RS485 and inputs of the second Slave VDM e Daisy chain other slave VDMs in the same manner e The clocks of the units will now been synchronised each minute to the Master e f a remote keyboard is being used connect it to the Master VDM that has been chosen as the Master e All units should have their RS485 inputs terminated using the miniature slide switch on the VDM rear panel e Older VDMs with no terminating switch may be terminated either by using the link on the T25 terminal adaptor PCB the switch on the T25A terminal adaptor PCB connecting pins 4 and 14 together on the 25 way Alarm Keyboard Connector of the VDM 10 48 Configurations 10 4 8 1 Restore Factory Configuration This option restores all setting the factory defaults This is recommended after a major firmware upgrade 10 4 8 2 Get Configuration from CD All incident CD recordings also save the configuration The stored configuration may be restored using this option but only if there has not been a firmware upgrade since the recording was made otherwise changes and additions to the menu structure may have occurred 10 4 8 3 Erase Hard Drives 10 4 8 3 1 Erase Hard Drive 1 Erase all image indexes on hard drive 1 lower The hard dr
2. If this option set to Anti Flicker On interlacing is removed reducing flicker The normal setting is Anti Flicker On which makes the text steadier Vdm601t doc 34 Videoswitch VDM Digital Recorder 10 2 6 7 Always Interlace If set to Yes an interlaced image is always output on the Main Monitor Although this results in some degree of flicker in the text screens this option is necessary for some video capture cards to operate correctly The normal setting is No 10 2 7 Titles 10 2 7 1 Digital Recorder Title A title may be entered for the Digital Recorder This is displayed at the top of the screen not in menu or play modes Characters are entered using the cursor keys to scroll through all characters or the camera select keys for numbers Press the DEFAULT key to toggle between the default title and a blank title 10 2 7 2 Camera Titles A title may be entered for each camera Alternatively the default titles may be used Camera1 Camera2 etc Characters are entered using the cursor keys to scroll through all characters or the camera select keys for numbers Press the DEFAULT key to toggle between the default title and a blank title 10 2 7 3 Alarm Titles A title may be entered for each alarm input These are displayed in the event log to identify alarm sources Note that each alarm input may be mapped to any camera for the purpose of pulling up a full screen image Alternatively th
3. The format for the date and time is DD MM YY HH MM SS where e DD is the day of the month 00 to 31 e MM isthe month 01 to 12 e YY is the year e g 02 for the year 2002 e HH is the hour in 24 hour format 00 to 23 e MM is the number of minutes past the hour 00 to 59 and e SS is the number of seconds past the minute 00 to 59 If the search fails to find anything e Check that you have entered a valid date and time e Check that images with this date and time exist on the hard drives see section 9 1 e Use the SWEEP mode section 7 5 7 5 Sweep Mode This mode allows you to search through the contents of the hard drives or CD and provides a quick method of finding stored images even if you do not know the date and time that you require J Press the PAUSE key to enter replay mode Press the ALT key and the SEARCH key to enter SWEEP mode The displayed ALT SEARCH dashes represent the contents of a whole disc drive The block indicates which part of the drive is currently being displayed If you have a VDM with dual hard drives and a CD is not currently inserted the up or AY down keys to select which drive you wish to sweep through The drive symbol is displayed at the top of the screen to indicate the currently selected drive Press the DEFAULT key to go to the start middle or end of the currently selected DEFAULT drive Use the left and right cursor keys to sweep through the hard drive If an
4. e All you need for a digital recording system is the VDM recorder up to 16 cameras and a display monitor This set up will permit the video images from all the cameras to be recorded onto hard disc for a period of typically 31 days Beyond that time the oldest images will be over recorded by new images e Any images available on the hard disc can be played back without interrupting the recording process An instant search facility allows images to be found by time and date Events can be tagged by the built in activity detection and by external alarms e g PIR detectors and tagged events may be instantly recalled and stepped through e The SWEEP mode allows the contents of the hard drives to be rapidly scanned for the easy location of particular areas of interest even when the date and time is not known e For permanently archiving images a CD writer is included as standard in all VDM recorders Any incidents on the hard disc that you wish to archive onto CD may be marked These are then copied onto a blank CD Both CD R and CD RW type CDs may be used The CD R discs have the advantage for evidence of being permanent and completely protected from possible alteration The CD RW discs on the other hand may be erased and re used e Incidents stored onto CD may be played back in any VDM e CDs may also be played back on a PC with the free VDM Replay or VDM Play software e The CD drive also stores the VDM s configuration which can fac
5. e VDM PSTN Connect via a PSTN standard telephone line e VDM ISDN A faster connection may be achieved via an ISDN digital line e VDM ETHER 1 This module allows one or more VDMs to be monitored on a local area network 10baseT or 100baseT Ethernet using TCP IP protocol 4 2 1 Installation e The diagram below indicates how the module is fitted Note that all the modules mount with their metal plate at the top as indicated in this diagram e The VDM ETHER 1 module has a ribbon cable that is permanently attached la gt C gt E SS SSS a Tg Jl p Remove the mains power to the VDM Digital Recorder Remove the options module blanking on the VDM Digital Recorder 4 screws Plug one end of the supplied ribbon into gt ANS the 10 pin header inside the VDM make sure all the pins line up on both rows and the stripe is to the left when viewed from the rear of the VDM 5 Plug the other end of the ribbon into 10 pin header on the VDM PSTN or VDM ISDN module making sure all the pins line up on both rows cable is fixed to VDM ETHER 1 6 Carefully fit the module into the VDM Digital Recorder and replace the 4 screws to securely fix it to the rear panel of the VDM Digital Recorder Connect to a PSTN ISDN or Ethernet socket using the cable provided If you wish to connect the VDM ETHER 1 directly to a PC without a hub a CAT5 cross over cab
6. ALT and th l keys Auto sequencing is cancelled by pressing these two keys again 5 The auto sequence symbol CO is displayed at the top of the screen on the main monitor when sequencing is enabled You may specify that only some of the cameras are to be included in the sequence Refer to the SETUP menu SETUP User Menu Auto Sequence Spot Camera List You may also specify the dwell time on each camera SETUP Display Auto Sequence Spot Dwell Times Vdm601t doc 20 Videoswitch VDM Digital Recorder 7 Replaying Recorded Images 7 1 Enter PLAY mode 7 1 1 Replay from Hard Drive s If there is no CD in the CD drive playback will be from the hard drive s Before being able to replay you may need to locate valid images using the SEARCH EVENT or I NCI DENTS keys 4 lt lt 41 T D gt gt gt gt Press any of the PLAY keys to enter PLAY mode Once in PLAY mode these play keys may be used to move forwards and backwards through the recorded video images Different full screen cameras and quad screens may be selected during replay by pressing the cameras or QUAD key 7 1 2 Replay from CD The VDM Digital Recorder can play back images previously recorded onto a CDR or CD RW either by the same or another VDM unit Insert a CD containing incidents previously recorded on a VDM Digital Recorder in the CD drive INCIDENTS Press the INCI DENTS key to view the incidents screen 3 Wait f
7. Hours 08 30 to 17 30 enter 08 30 17 30 e Morning and evening 00 00 to 08 30 and 17 30 to 00 00 enter 17 30 08 30 10 4 2 4 Daytime The Daytime timer allows the spot monitor to change camera and or start stop sequencing at particular times of day Refer to the Power Up Options section 10 2 5 for Day and Night settings for the Spot Monitor Examples e All day enter 00 00 23 59 e Typical Working Hours 08 30 to 17 30 enter 08 30 17 30 e Morning and evening 00 00 to 08 30 and 17 30 to 00 00 enter 17 30 08 30 10 4 3 Record Settings In many applications the only record setting you need to specify is the Image Retention period system default is 31 days This specifies how long images are kept before being over written by new ones Note that Recording Enabled must be set to YES There are three possible recording states Each of these has its own settings so the cameras that are recorded the image quality and update rate may all be controlled according to time of day and alarm conditions The recording states are e Normal e Custom e Alarm 10 4 3 1 Normal Mode 10 4 3 1 1 Image Retention Days Image will be retained for this number of days If two drives are used they will be recorded onto alternately This setting is in most installations the most important Unlike most other digital recording systems this equipment works out the frame rate automatically in order to achieve the specified number of days recordi
8. Image Retention settings see section 10 4 3 1 1 and hard drive capacities assuming an average image size of 18K bytes Note that if the average image size is lower update rates will be higher if the average image size is higher update rates will lower Update Rates To get the update rate per camera divide the overall update rate by the number of cameras Image Retention Drive 160G 320G 500G 600G 800G Size 7 Days 15 25 25 25 25 14 Days 7 15 23 25 25 31 Days 3 6 5 10 12 5 17 62 Days 1 7 3 3 5 19 6 8 Note that 24 hour mode operation on a conventional VCR time lapse recorder is about 57 2 images per second The shaded cells in this table show where the update rate will be equal to or better than a VCR in 24 hour mode 3 2 This table gives an indication of the number of minutes of video that can be archived onto a 700Mbyte CD Note that for integrity of evidence all cameras are recorded CD Capacity Mego ene E o 250G 320G 500G 600G 800G 7 Days 44min 28 min 22 min 14 min 12 min 9 min 14 Days 88 min 56 min 44 min 28 min 23 min 17 min 31 Days 190 min 124 min 97 min 62 min 52 min 39 min Vdm601t doc 12 Videoswitch VDM Digital Recorder 4 Remote Access 4 1 Configurations The various standard remote access configurations are illustrated in the following diagrams 4 1 1 PSTN Standard telephone lines PSTN provide the lowest cost and
9. The file on the CD with extension VDM may played directly or copied onto hard disc or another CD and replayed using Vi play or Vi connect This software is obtainable via the Videoswitch Internet site www videoswitch co uk or on request from Videoswitch It is also provided with the CD included with the VDM digital recorder Vdm601t doc 29 Videoswitch VDM Digital Recorder 9 Information Screens 9 1 Viewing Drive Information To see what drives are fitted and whether a CD is in the CD drive press these keys Press ALT and DRIVES to see whether a CD has been detected in ALT and DRIVES the CD drive what size and type hard disc drives are fitted and which hard drive is currently allocated for recording This screen displays this information e Drive Type e CD status e Drive Capacity e Earliest Date and Time of recorded video e Latest Date and Time of recorded video e Which drive is currently being used to record 9 1 1 Re Scan Drives If for any reason the start and end dates of images on the hard drives need updating the drives may be re scanned by pressing the YES key This is normally necessary only if a drive has been changed Press this key to update the information on all drives This will cause a momentary interruption to TES the recording process while drive information is updated 9 2 Viewing Image Information This screen displays different information in L
10. day enter 00 00 23 59 e Typical Working Hours 08 30 to 17 30 enter 08 30 17 30 e Morning and evening 00 00 to 08 30 and 17 30 to 00 00 enter 17 30 08 30 Custom recording can be used for a number of purposes two in particular e To increase recording rates to a defined frame rate during specific peak periods Note that more hard drive space will be used and that the update rate under Normal recording conditions will be reduced If too high a rate is specified for too long it may be impossible for the system to attain the specified image retention period section 10 4 3 1 1 e To decrease recording rates to a low level during off peak periods This will free up more hard drive space for Normal recording periods and therefore increase Normal recording update rates For a given image retention period If cameras are turned off Section 10 4 3 2 2 then no recording will occur during the programmed Custom recording periods 10 4 2 2 Alarms Enable Disable Alarms are enabled for particular times of day for each day of the week Examples e All day enter 00 00 23 59 e Typical Working Hours 08 30 to 17 30 enter 08 30 17 30 e Morning and evening 00 00 to 08 30 and 17 30 to 00 00 enter 17 30 08 30 Vdm601t doc 39 Videoswitch VDM Digital Recorder 10 423 Activity Enable Disable Activity detection is be enabled for particular times of day for each day of the week Examples e All day enter 00 00 23 59 e Typical Working
11. image is e gt found its date and time will be displayed If the date and time display is blank no images exist at this part of the hard drive Press the key to allow finer sweep steps The horizontal displayed bar now p represents just one dash of the non zoomed bar Use the left and right cursor keys to sweep through this section of the selected drive Press P again to return to the non zoomed state When you have found a section of video that you wish lt lt lt l II I gt gt gt to play press the PLAY keys as required Vdm601t doc 23 Videoswitch VDM Digital Recorder 7 6 Recalling Events The event log records the date and time of various events e On power up the system records an event in the event log e f activity detection has been enabled and activity occurs e f external alarm inputs are being used e Ifa system alert occurs e g disc full When playing back from hard disc events may be viewed as followed EVENTS To view the event log press the EVENTS key You may scroll through the list using the up and down cursor keys The first image of the AY event will be displayed on the screen gt The list has a number of pages that may be accessed by using the left and right cursor keys If you wish to play back images from the date and time of 44 lt l li I gt gt gt gt the selected event press one of the PLAY keys EVENTS To exit w
12. live image ALT and 1 16 Select cameras on the spot monitor by pressing the ALT key in combination with the keys 1 2 3 etc 6 2 3 Picture in Picture To view a Picture in Picture image on the main monitor press the PIP key Ld The camera select keys may then be used to select the main camera displayed in the main part 1 16 of the image You may alternatively specify that these keys select the PIP image via the SETUP menu SETUP Display PIP mode A Press the LEFT RIGHT UP DOWN keys to move the PIP image to the required part of the screen To swap the main and the PIP image press Press the ALT key in combination with the P key to exchange the two displayed ALT and P images while in PIP mode If both images are the same press one of the camera keys 1 16 to change the main image To exit the PIP mode press the d E or key 6 2 4 Quad Press the quad key to view four pictures at once on the screen If there are more than four H cameras you can press it again to see another four of the cameras Vdm601t doc 1 9 Videoswitch VDM Digital Recorder 6 2 5 9 way and 16 way Multi Screen If you have a VDM 9 or VDM 16 press multi screen key to view nine pictures at once on the screen If you have a VDM 16 press multi screen key again to view sixteen pictures at once on the screen 6 2 6
13. menu from anywhere within it press the SETUP key Any changes that have been made will be saved and a message will momentarily appear on the bottom left of the screen to confirm this SETUP Vdm601t doc 32 Videoswitch VDM Digital Recorder 10 2 User Menu 10 2 1 Incident Options 10 2 1 1 Erase CD This option erases all information on a CD RW in the CD drive Press YES to erase the CD RW Note that CDR discs cannot be erased For this reason they are preferred for recordings of important evidence 10 2 1 2 Filename You may specify numerical filename to be used when storing incidents Use 1 10 keys 10 key is used to enter zero The VDM automatically increments the filename each time incidents are written to CD so there is typically no need to manually alter the filename 10 2 1 3 Erase Incident Markers This option allows you to clear all the incident markers No recorded video is affected Individual incidents may be cleared within the INCI DENT screen 10 2 2 Auto Sequence Main Monitor 10 2 2 1 Sequence Mode Random or normal auto sequencing may be selected 10 2 2 2 Camera List The cameras that you wish to be sequenced are specified here 10 2 2 3 Dwell Times The dwell times are set here individually for each camera Times are in seconds 10 2 3 Auto Sequence Spot Monitor 10 2 3 1 Sequence Mode Random or normal auto sequencing may be selected 10 2 3 2 Camera List The cameras that you wish
14. time may not be known The whole range of images stored on the hard drive s may be rapidly swept to search for an incident The EVENT mode allows events generated by activity and external to be instantly recalled and replayed and also keeps a record of system alerts such as power up and menu access The INCI DENTS mode is used to specify incidents for backup onto CD The DRIVES mode displays information about the disc drives such as the range of dates and times of video that is stored on each drive The IMAGES mode displays information either about live image record rates and sizes or about individual replay images The SETUP mode provides access to the menus for configuring the system and for archiving images to CD Vdm601t doc 4 Videoswitch VDM Digital Recorder 15 Screen icons The following icons may appear on the screen during the normal operation of the system Auto sequencing of Main monitor is on Auto sequencing of Spot monitor is on Zoom has been selected An alarm input has been triggered Activity has been detected Alarms or activity are currently disabled by their timers A hard disc drive D 0 Os gt o mM a The CD drive H Pause I gt Single frame Forward play 41 Single frame Reverse play gt Forward Play lt Reverse Play gt gt Fast forward play PE Fast Reverse play EA System is busy l The displayed image is at the beginning of an incident The displayed image is at the end of an in
15. to be sequenced are specified here 10 2 3 3 Dwell Times The dwell times are set here individually for each camera Times are in seconds 10 2 4 PIP Mode This option allows you to specify whether the main screen or the PIP screen is changed when a camera key is pressed while in PIP mode The other image is determined by the currently selected full screen when PIP mode is first selected This setting also determines whether the main screen or the PIP screen is sequenced if sequencing is selected in PIP mode 10 25 Power Up Options The screen settings on power up may be specified so that the system always powers up into the required state Vdm601t doc 33 Videoswitch VDM Digital Recorder 10 2 5 1 Main Monitor Mode The display mode of the main monitor following power up may be specified here 10 2 5 2 Sequence Main The sequencing of the main monitor following power up may be specified here 10 2 5 3 Sequence Spot Day The sequencing of the spot monitor following power up may be specified here This setting applies if the time is within a period specified by the Daytime timers See section 10 4 2 4 10 2 5 4 Sequence Spot Night The sequencing of the spot monitor following power up may be specified here This setting applies if the time is outside all periods specified by the Daytime timers See section 10 4 2 4 10 2 5 5 Main Camera The Full Screen camera displayed on the main monitor following power up may be speci
16. value protects the User menu On entering this password access is granted to the User Menu Incident Menu Playback functions and the Keyboard 10 3 4 3 Incident Password This password if set to a non zero value protects the Incident menu On entering this password access is granted to the Incident Menu Playback functions and the Keyboard 10 3 4 4 Playback Password This password if set to a non zero value protects the playback function On entering this password access is granted to the Playback functions and the Keyboard 10 3 4 5 Keyboard Password This password if set to a non zero value protects all key functions On entering this password access is granted to the Playback functions and the Keyboard 10 3 5 Password Access Timeout Password access is granted for a certain time after the last key press This means you can go in and out of menus without having to re enter passwords After the specified time e g 1 minute password protected access will be prevented unless the necessary password is entered again 10 3 6 Erase Event List This option allows you to clear the event list No recorded video is affected 10 3 7 Event List needs Password This options allows you to specify whether or not the EVENT screen is protected by the Supervisor password Vdm601t doc 38 Videoswitch VDM Digital Recorder 10 4 Engineer Menu 10 4 1 Date and Time 10 4 1 1 Summer Winter Time When the clocks change between winte
17. 2 c cshscceceescescageccanesteracesedcageesteaccecsestezsapanenaeaderaescedeageesdastaecedgrenpestasneeniesoessend 43 10 4 4 7 PULP CUASI A dl Mii A a vei a eee cl 43 ILAZI PU UP MOMO EA IA ee ee ee ee 43 10 4 4 7 2 gt Pull Up Hold Tie coincida 43 10 4 4 7 3 Sequence TiMB ooococinnininincnnnr rre 43 Vdm601t doc Videoswitch VDM Digital Recorder 10 4 5 10 44 74 Relay Hold TIME iii de Eiaa aiaiai 43 10 4 4 7 5 Restore after Activity AlarM o nononnnnnoninnnnnnncnnocncnannnarnnnrnn nan nnnnn nana corn n nn nro nn nan nr anna nar nn nr narrar anar nc nan annncnnns 43 10 4 4 8 Display Active PIS iii 43 Gritical Al A O TAA ESETT N EAE TET 10 4 5 1 Cameras 10 4 5 2 Drive Fail 10 4 5 3 Drive Full 10 4 6 gt Camera MOM a A a eee on ee Ati en ae 10 4 6 1 Brightness me 44 10 4 6 2 ColOUBO0S divertir a ote 44 10 4 6 3 A CNN 44 TOA REMOS ACCESS ai ads 44 10 4 7 1 System CA A A 44 10 4 7 2 Remote Password c oococinccccoconocnnanncnoncnancnnnn ccoo corn c narnia 45 10 4 7 3 Remote Covert CAMA ti 45 10 4 7 4 Network SENS ai 45 10 4 7 4 1 Network Interface 10 4 7 4 2 10 4 7 4 3 10 4 7 4 4 10 4 7 4 5 10 4 7 4 6 PSTN RINGS iaa 45 10 4 7 4 7 ISDN Answer Modestia ae aeiee aa AA 45 10 4 7 4 8 NENE SI 46 10 4 7 4 9 RS232 Baud Rat noi AAA ee ain ai an eA eer 46 10 4 7 5 Keyboard Clock Synchronisation cccceccsseecceseseeeeceeeeeeseeaeeeesaeceeeaeseeeceesaeeeeeseseeesaeeeeee
18. 6 2 5 9 way and 16 way Multi Screen 6 2 6 ZOOM ase vases ooo abuse A A A A A Ea AAA AAA AAA 6 3 AUtO SE quencing iii A Aves eee Aea 6 3 1 Auito Sequencing Main Monito 20 6 3 2 Auto Sequencing Spot MoNitOF cocoooncncnncnoconnnnncnncnnncnncnnrr cnc 20 7 Replaying Recorded Images ommoconmconicnnnnnccnrnrnc unnn nnnn ennn nnnn ennen nnne nnne nna 21 7 1 Enter PLAY mode 7 1 1 Replay from Hard Drive s 7 1 2 Replay from CD uri a hi eda dale ad 21 7 2 Normal Single Frame and Fast Play wel 7 3 Replay Display Modes coi A e ad toa 22 7 3 1 FulliScreen Main Monitor trocito Io See 22 7 3 2 A E A 22 7 3 3 Zoom Replay erica A ie 22 7 4 searching by Date and Time 00000 aaa 22 7 5 SWEOD OTe PEE AE EE EEE AT E E T A AEE 23 7 6 Recall A a ESA N A E A E 24 7 7 Stepping thro gh Events iii A a a a aaa ESE E E EE aa 24 Vdm601t doc Videoswitch VDM Digital Recorder 7 8 Replaying INcidentS iii ii dad is 24 7 8 1 S lecting ANC iii taa 24 7 8 2 Goto the start of the current incident aiii as 25 7 8 3 Go to the end of the current iNCident eeeeceeseeseeeseeeeeeeeaecseeeaecseeeaeeaeesaeeaeeseeeaecseeeaesaeeeaesaeesecseesaesseeeaesaeseaesaeseneeaeeaeee 25 8 Archiving Images Onto CD ii add dci 26 8 1 Quick Incident Recording iii A isd eee ree 26 8 2 Adjusting the Size of an Incident 26 8 2 1 Enlarge an Incident by Moving the End oocccccccocccoccnincccnononanananccnnn c
19. 6 z a 57 63 Eo ao yo LA 58 O 901901919190191901919190191919019191 0 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 1774789 79 EON ES 182 8 83 EZS E ES ETA ES E CO 91 Connectors Connectors Modem Computer RS232 Options Module blanking panel Parallel Port Printer Mains input connector IEC S Video Input YA S Video Monitor Output Main Monitor composite output Spot monitor composite output Camera 1 Loop Output Camera 2 Loop Output Camera 3 Loop Output Camera 4 Loop Output Camera 5 Loop Output Camera 6 Loop Output Camera 7 Loop Output 14 Camera 8 Loop Output Camera 9 Loop Output Camera 10 Loop Output 0E Camera 11 Loop Output sm Camera 12 Loop Output al Vdm601t doc Alarm Inputs Relays Keyboard RS485 Mains voltage selector switch 115 or 230Vac 4238 Camera 13 Loop Output Camera 14 Loop Output Camera 15 Loop Output Camera 16 Loop Output Camera 1 Input Camera 2 Input Camera 3 Input Camera 4 Input Camera 5 Input Camera 6 Input Camera 7 Input Camera 8 Input Camera 9 Input Camera 10 Input Camera 11 Input yam Camera 12 Input nE Camera 13 Input Camera 14 Input Camera 15 Input Camera 16 Input RS485 Keyboard Input RS485 Termination shown ON A oO OS ee ee y IN oo A lo 3 Videoswitch VDM Digital Recorder 1 4 Operating Modes The VDM Digital Recorder is controlled via the front panel keys All status informat
20. Activity Detection Activity detection may be set for each camera Use the up down keys to highlight the part you want to change and the camera keys to make the changes If the top row is highlighted in red you can set the sensitivity and pixel count as follows e Use cameras keys 1 to 8 to set the sensitivity of the zones The same sensitivity applies to all zones that are enabled A higher number means greater sensitivity A typical setting would be around 5 or 6 e The pixel count is set using camera keys 9 to 16 The pixel count indicates how many zones have to be active before detection occurs A typical setting is 3 or 4 A higher the pixel setting reduces the instances of false alarms but also means that large changes are required to trigger detection If other rows are highlighted in red you can set specific zones Each row has 16 zones and the camera keys 1 to 16 are used to turn these on or off A plus indicates a particular zone is enabled If it is enabled and detecting activity a white block will appear instead of the plus sign Vdm601t doc 42 Videoswitch VDM Digital Recorder The DEFAULT key can be used to turn all zones on or off The YES key turns the selected row on and off 10 4 4 2 Enable Activity The activity detector for each camera may be set to be either always active or active only during the Activity periods specified section 10 4 2 3 10 4 4 3 Alarm Polarities Each alarm input may be set to nor
21. C 50 60Hz 100W maximum Check switch setting before applying power or damage may occur 12 2 2 Camera Inputs and Loop Though Outputs PAL compatible 1 Volt pk pk 75 Ohm termination may be switched off in the SETUP menu 12 2 3 Coax Monitor Outputs PAL compatible 1 Volt pk pk 75 Ohm termination 12 2 4 S Video Monitor Output PAL compatible 1 Volt pk pk 75 Ohm termination 12 2 5 S Video Input PAL compatible 1 Volt pk pk 75 Ohm termination not used 12 3 Remote Access Options During remote access images are further compressed to increase the update rate The degree of extra compression may be selected from the Vi connect software that is used on the PC to access the VDM The Ethernet data rate is limited to prevent undue loading of a computer network 12 3 1 PSTN Protocol V34 Data Rate 28 8kbit sec Typical image update time 8K image 3 seconds Vdm601t doc 49 Videoswitch 12 3 2 ISDN Protocol V120 Data Rate 64kbit sec Typical image update time 8K image 1 4 seconds MSN support Yes Sub Addressing support Yes 12 3 3 Ethernet Interface 10BaseT or 100BaseT Protocol TCP IP Data Rate 300kbit sec Typical Ethernet bandwidth required per VDM 0 5 Mbit sec Typical image update time 8K image 0 2 seconds Vdm601t doc VDM Digital Recorder 50 Videoswitch VDM Digital Recorder 12 3 4 Alarms and Keyboard Pi
22. IMG si a aie ie a tee ete eine ete Siena ee eae 11 2 3 Critical Alerce e erect ore 11 2 4 OPIO 2 A AAA A ee A ei EA ae a 11 3 Recording di 12 3 1 Update Rates ao 12 3 2 CD Capacity eo 12 4 Remote Acces Sii a Oe aeae t aae eaa Eea ea t deee aaan ea irae a aaea eaaa aaa E 13 4 1 Configurati0NS oooonnocinnnnnicnnnnnnnnnncc ne 13 4 1 1 A NN 13 4 1 2 SON Se eae ives a ee ioe eee eerie tates nee eee eee ere eae 13 4 1 3 Ethernet Local Area Network LAN siii cia 13 4 1 4 Ethernet using a Cross over Cable eeeccecesscesceecceeeceeeeseeseesseeseeesesaessaeeaecseesaecaeeeaesaeeeaesaeesaesaeseeeaesaesaeeaeseeeeaeseeeeaeeaees 14 4 1 5 Broadband ADSL e 14 4 2 Option Modules sirsenis peice ied ee A acta eee dav eect oleae eel ele cane eee 15 4 2 1 Installation ee we td 4 2 2 VDM Firmware Upgrades sicicccescicssecessecesscesdeccosesscevstenerbegecteais causa A 16 4 3 PG SOttware sich lice Beaton hans Sa vine ak on ees See dene ie A ed 4 3 1 Installing Vl Connect 4 3 2 Configuring VI Connect 4 3 3 Adding Sites to VIEConne cts ssns ed eee sa ida 16 4 3 4 Using VICO usina betes 17 5 ROUTING ChecKksS coo A A ds 18 5 1 AN A OS 18 6 Viewing Live Mages ioiii aaaeaii aaeoa coudivessteecank dadadada suasvanscdcanedscicdsvsstesueestanteee 19 6 1 Enter Live Mode 6 2 Live Display Modes 6 2 1 Full Screen Main Monito ca 19 6 2 2 Spot Monitor eee 6 2 3 Picture in Picture 6 2 4 QUAD is eres o e de a Oe a at
23. IVE and PLAY modes e In LIVE mode use this screen to see the current update rate and images size together with a summary of update rates for normal custom and alarm activity conditions e In PLAY mode information about the currently displayed image is shown Press Il first to ensure that the displayed information is static before selecting this screen ALT and EVENT Press ALT and EVENT to see image rate and quality information 9 2 1 Image Authentication Each image contains a digital signature which enables the system to verify its integrity The signature is checked on replay and this status screen will report either that it has been authenticated or rejected The signature is carried with the image if it is copied to CD and subsequently transferred to a computer so the replay software may also authenticate the image Vdm601t doc 30 Videoswitch VDM Digital Recorder 9 3 System Information ALT and SETUP Press ALT and SETUP to view system information The information displayed includes Model Serial Number Firmware Revision Firmware Checksum Config Network PSTN ISDN Ethernet or RS232 Self test results and error codes if applicable Current list of inputs with video present Current status of alarm inputs Subject to alarm timer Current status of activity detection Subject to activity timer This screen also allows alarms and activity detection to b
24. Open Close CD Drawer EN ALT n a ea Lock for Hard Drive 2 ES PIP NO P Zoom MAIN le Lock for Hard Drive 1 ES LH Quad YES FH Sequence Main SPOT a RECORD EA cn ih Sequence Spot EN setup SYSTEM INFO Camera 1 Main Camera 1 Spot E inciDENT DRIVE EJ Camera 2 Main Camera 2 Spot EVENT IMAGE EY Camera 3 Main Camera 3 Spot ES search EJ Camera 4 Main Camera 4 Spot EN Reverse Play EN Camera 5 Main Camera 5 Spot 10 lt I Reverse Single Step EM Camera 6 Main Camera 6 Spot 11 Il Pause Play EN Camera 7 Main Camera 7 Spot 12 I gt Single Step Play EN Camera 8 Main Camera 8 Spot 13 gt Forward Play EN Camera 9 Main Camera 9 Spot 14 gt gt Fast Forward Play F SET START of Incident EN Camera 10 Main Camera 10 Spot 15 q EVENT Prior Event K Incident Start Camera 11 Main Camera 11 Spot KO E Live CLEAR EJ Camera 12 Main Camera 12 Spot EVENT gt Next Event gt Incident End EN Camera 13 Main Camera 13 Spot 18 4 Fast Reverse Play SET END4 of Incident 40 Camera 14 Main Camera 14 Spot 19 LEFT EN Camera 15 Main Camera 15 Spot EJ up ES Camera 16 Main Camera 16 Spot EN gt RIGHT ES Power LED 22 Y DOWN Note To get an ALT function press the ALT key and another key Vdm601t doc 2 Videoswitch VDM Digital Recorder 13 The Rear Panel 50 51 DA EI 92 ES 54 5
25. PSTN line Press ALT and Ill again to terminate the call Press ALT and 44 again to exit the modem monitoring mode 10 4 7 4 3 Sub Net Mask The Sub Net Mask may be set in the same manner as the IP Address 10 4 7 4 4 Gateway The Gateway may be set in the same manner as the IP Address 10 4 7 4 5 Port If the Ethernet option module is being used enter a valid Port number The port number is entered using the camera keys 1 9 for numbers 1 to 9 and camera key 10 for zero Alternatively press the DEFAULT key to default the port number to 9221 In order to view images on a PC the software Vi connect must be installed and the port number must be entered as part of the site information for this VDM 10 4 7 4 6 PSTN Rings This determines how may rings occur before the PSTN modem if fitted answers an incoming call 10 4 7 4 7 ISDN Answer Mode The ISDN answer mode may be set to e Normal An incoming ISDN call will always be answered if it is of the correct type i e V120 e Sub Address If this option is set an incoming call will only be answered if it is of the correct type i e V120 and a sub address is specified from the calling end which matches the ISDN MSN Sub Address section 10 4 7 4 8 Vdm601t doc 45 Videoswitch VDM Digital Recorder e MSN The Multiple Subscriber Numbering option ensures that the incoming call is only answered if it is of the correct type i e V120 and the last digits of
26. Videoswitch VDM Digital Recorder User Manual 00002 S8 SS 00000000 0000 00000000 Products covered by this manual Cameras Hard Drive 9 16 Capacity 160 Gbytes VDM 9G160 VDM 16G160 320 Gbytes VDM 9G320 VDM 16G320 500 Gbytes VDM 9G500 VDM 16G500 600 Gbytes VDM 9G600 VDM 16G600 800 Gbytes VDM 9G800 VDM 16G800 Document Reference Date Firmware Vk603t 14 11 2005 From VDM001GB VDMO02AA Videoswitch Telephone 01252 851510 Ocean House Redfields Industrial Park Fax Redfields Lane Church Crookham Hants GU52 ORD Email Web 01252 851296 sales videoswitch co uk www videoswitch co uk Videoswitch VDM Digital Recorder Vdm601t doc Videoswitch VDM Digital Recorder Contents 1 OU cel esas alia E AAEE Sutesacectieenseis tupesace E EE cusees st evevercckeastebctvectcrdeateesenuaee 1 1 1 The VDM AAA A O 1 1 2 TOS FromtiPa Ol aiii id ii iia 2 1 3 The Rear Pi ion 3 1 4 Operating Modes wi 1 5 SSCLESIN COMMS O tae othe DOR tre a 5 1 6 Men Structure A Av esi i AL i i ie 1 7 User Menu 1 8 Supervisor Menu 1 9 Engineer Mein A a daa AA AAA AAA id Ri 9 2 A cee ce acca eae E E ce etn A wien EA E AE 10 2 1 Connecting Up 4 Camera example ceecseccessssceeeeseceeeeseceeenecsecseesseeeaesaecseeeaecseesaesseeaesaesaeessesseceesaeeaeeeaesaeeeeeeaeeeeeeaseaees 10 2 2 Setting Date dnd T
27. Zoom To magnify a full screen live image you must enter LI VE mode section 6 1 then ALT and P Press the ALT key and the ZOOM key to enter zoom mode A a Use the cursor keys to move around the image to see the magnified part that you gt requi quire y To exit zoom mode press the ALT and P key again 6 3 Auto Sequencing 6 3 1 Auto Sequencing Main Monitor Select auto sequencing on the main monitor to by pressing the ALT and the MAIN MAIN ih keys Auto sequencing is cancelled by pressing these two keys again or by pressing any camera select key ALT and Fl The auto sequence symbol HA is displayed at the top of the screen on the main monitor when sequencing is enabled If a PIP image is being displayed the main image will normally be sequenced You may alternatively specify sequencing of the PIP via the SETUP menus SETUP Display PIP mode If quads are being displayed and there are more than four cameras installed selecting auto sequence will cause the quads to sequence You may specify that only some of the cameras are to be included in the sequence Refer to the SETUP menu SETUP User Menu Auto Sequence Main Camera List You may also specify the dwell time on each camera SETUP Display Auto Sequence Main Dwell Times 6 3 2 Auto Sequencing Spot Monitor Select auto sequencing on the spot monitor to by pressing the ALT and the SPOT SPOT
28. aeeeeesateaeseeseeeeaeeaeee 46 10 4 8 Configurations coo e dla lla 46 10 4 8 1 Restore Factory Configuration c cesccesssseeccesesseceseeseeeeeeaeeseeeaeeseeeaecseeeaesaessaeeaesseseaecaeseaeesesseseaesaeseeeeaeeaeee 46 10 4 8 2 Get Configuration trom GD nui da a aa 46 10 4 8 3 Erase Hard Drives cavcccciweseevenienccoseaveacccucevseredutenvenvesbcvsteverhedendse 1 46 10 4 8 3 1 Erase Hard Drive 1 me 46 10 4 8 3 2 Erase Hard Drive Binion lid 47 10 4 8 3 3 Erase Both Hard Drives iesccccccccetcestecsenestccnvancvani cutie cacetinvsceeescedsseersdevusiswecceseccesctvestsh enesedtevsadustcussivectsuurensed 47 10 4 8 3 4 Upgrades need engineer password eeeceeeeescereeeeceeeeneeeeeaeeaeeeaeeeeeeaecaeeeeesaeseeeaeeaeseaeseseaeeneseeeeaeeateees 47 10 49 Engineer PaSSWOMKd 5 cichecscsecttssendtecsdbessetvedeesectesvdaesvevesdasvectacdssseaesustedeecoabossetesdtcpecetostsessobsottoteedachocdesttatsdesossadyeciaatdeeds 47 11 Changing Hard Drives e acct ite r aae aa e aa ree aae aa e ede cunaavannets saeeduaceducccers sagersecesencustecers 48 11 1 Managing Hard Drives nainen a e AAN A aaa 48 11 1 1 Single Aard Drive OPeratiON umsriiria A 48 11 1 2 Dual Hard Drive Operation eceeceeseeseeeeeeceeeeeeeeeeeeeaeeeeeeaesaeeceesaeeeaecaeeeeesaeeeeeeaesaeeeeesaeeeeesaeeaeseeesaeseeseaeeeseaeseseeeeeeeeees 48 412123 gt Changifig Hard DTVES ic A it 48 NAO 48 12 Specifications eie e aa aeaa a ae a a ae ap a aaa aa aa ae eea aaa
29. almost instant connection and faster update rates than ISDN A VDM ETHER 1 module must be installed in the VDM and the PC must have an Ethernet card installed Image update rates of around four images per second are typical depending on the image quality selected in the Vi connect remote access software Local area networks LANs generally employ Ethernet hubs or switches and the VDM plugs into this in the same way as a PC Standard CAT5 cables are used throughout Vdm601t doc 1 3 Videoswitch VDM Digital Recorder Any number of PCs can access any number of VDMs on a one to one basis subject to the size of the network The network can be an independent network for the CCTV or an existing computer network In the latter case the network administrator may need to designate suitable IP addresses for the VDM s that avoid conflicts with the PCs and printers on the network PC Ethemet Interface VDM Connect CAT5 CABLE VDM ETHER 1 ETHERNET HUB or SWITCH 4 1 4 Ethernet using a Cross over Cable Where access to a single VDM is required by a single PC it is possible to connect the VDM directly using a CAT5 cross over cable A VDM ETHER 1 module must be installed in the VDM and the PC must have an Ethernet card installed Note that a fixed IP Address will have to be entered into the PC Image update rates of around four images per second are typical depending on the image quality selected in the Vi connec
30. cident e Incidents have been selected for archiving onto CD 4 Incidents have been de selected and will not be archived onto CD Vdm601t doc 5 Videoswitch VDM Digital Recorder 1 6 Menu Structure The following sections summarise the menu structure Note that the menu may vary slightly between different versions of firmware installed in the VDM Press the SETUP key to enter and exit the menu system Use the cursor keys v and to navigate through the menus The DEFAULT key is very useful within the menus as it is used to set the currently selected menu item to a default condition In certain cases within the menu the YES key needs to be pressed to confirm that the selected action is required Refer to section 10 for details Vdm601t doc 6 Videoswitch VDM Digital Recorder 1 7 User Menu Incident Options Erase Incident Markers Sequence Mode Dwell Times Auto Sequence Spot Monitor Sequence Mode Camera List Dwell Times PIP Mode Main Monitor Mode Power Up Options Sequence Main Sequence Spot Da Auto Sequence Main Monitor Sequence Spot Night i Main Camera PIPCamera Spot Camera Day Spot Camera Night Full Screen PIP Screen Quad Screen X9 Multi Screen X16 Multi Screen Text Windows Always Interlace Multiplexer Title Camera Titles Show Camera Titles Alarm Titles Upgrade Firmware from CD Vdm601t doc 7 Videoswitch VDM Digital Recorder 1 8 Supervisor Menu Covert Perm
31. cs space than those containing a lot of detail such as faces people and number plates The benefit is that the hard drive space is used much more efficiently enabling higher quality images and faster updates than would otherwise be possible This is in contrast to other systems where images are forced to a constant size irrespective of their information content A variety of multi screen screen modes are provided including real time quads and real time picture in picture PIP Dual monitor outputs are provided for the main monitors and a spot monitor output provides a completely independent full screen display Independent covert protection is possible on main and spot monitors Each monitor also has auto sequencing facilities with a user programmable set of cameras for each The keyboard and menu system are fully protected by a multiple level password system that may be used if required Vdm601t doc 1 Videoswitch VDM Digital Recorder 1 2 The Front Panel EN AN AN APA ME O O gt 141115111611 17 18 1m OE PERRO gt lt osoeosooooo I gt 00000000 00000000000 NOOO ODIO O oo000000000 90 000000000003 J Y 20 ae a Fale 19 21 22 23 124 125106 35 36 ETA 38 39 40 41 42 Standard Functions ALT Functions Standard Functions ALT Functions EN
32. e aaa aa aaa aaae adani 49 12 1 Image C pt re and Storage iii ed Didi 49 12 2 CONNECHOTS ossessi 12 2 1 Power Input 12 2 2 Camera Inputs and Loop Though OUtpUuts cececeeeceeeeseeeeeeseeeeeeeceeeeeeeesaeeeeeeaeeaeeeaeeeeesaeseeeeeesaeeeesneseaeeeeseeesaeseneseeaeees 49 12 2 3 Coax Monitor Outputs c oonconnoninnononinnannn RR RR RR 49 12 2 4 S Vid o Monitor QUIPUE a ie 49 12 25 SO MU iaa 49 12 3 Remote Access Options A 49 12 3 1 PSIN nenm eaa A O ES 49 12321 ISDN isenana a a A o A TERS 50 A O AN 50 A EE ALS A O NN 51 12 3 5 Serial Port RS232 12 3 6 Parallel Port Printer 12 4 Options Mod le scent oan A a O eno EA a e 12 5 Power Requirements omcoomconconorscnnncnconacnarnnoraconcnnoncnrnnonnonorsanananconocnornnoneanacnn nan ener nno cons n naar nono nor naraconec nasa a roca rcc nana n asen ano nss 12 6 GE Marking is 0 A A A a s 12 7 DIMENSIONS ANO WEIGNE ici A d eaud daia 53 12 8 Temperature and HumMidity omoocoonnornncionersnanacanonannnrnnarnnononansnarnco nono nnnnnanannonannarnco noc no ra nanennno nora nanen cone reseca anoncnansnc rancios 53 12 9 E NAT 53 Vdm601t doc Videoswitch VDM Digital Recorder Vdm601t doc Videoswitch VDM Digital Recorder 1 Overview 1 1 The VDM Digital Recorder The VDM Digital Recorder provides a one box solution for multiplexing digital recording of video images from up to 16 cameras CD backup and remote dial up viewing of live or recorded images
33. e default titles may be used ALM 1 ALM 2 etc Characters are entered using the cursor keys to scroll through all characters or the camera select keys for numbers Press the DEFAULT key to toggle between the default title and a blank title 10 2 8 Show Camera Titles 10 2 8 1 Full Screen Titles The options for the identification of full screen images are e Off e Show Text 10 2 8 2 PIP Titles The options for the identification of PIP screen images are e Off e Show Numbers e Show Text 10 2 8 3 Quad Titles The options for the identification of Quad screen images are e Off e Show Numbers e Show Text 10 2 8 4 X9 Titles The options for the identification of 9 way multi screen screen images are e Off e Show Numbers e Show Text 10 2 8 5 X16 Titles The options for the identification of 16 way multi screen screen images are e Off Vdm601t doc 35 Videoswitch VDM Digital Recorder e Show Numbers e Show Text 10 29 Text Alignment The vertical and horizontal alignment of the text may be adjusted using the cursor keys such that all the text is visible on monitors that over scan Press the DEFAULT key for standard positioning and the NO key to exit 10 2 10 Time Date Alignment The vertical and horizontal alignment of the time and date may be adjusted using the cursor keys to suit the user Press the DEFAULT key for standard positioning and the NO key to exit 10 2 11 Upgrade from CD Firmware
34. e temporarily locked out Press the YES key to toggle the lock symbols on or off as required This facility may be prevented in the Engineer menu if required Section 10 4 4 6 Vdm601t doc 31 Videoswitch VDM Digital Recorder 10 Setup The SETUP menu is used to access the CD writer functions and all system configuration options Once in the menu system a number of the keys have dedicated functions for navigation around the menu The functions of these keys are described on this page There is a summary of the menu system in section 1 6 and more details in the following section of this manual pending up issue Due to the regular addition of software enhancements there may be some differences between the menu items detailed in this manual and in your VDM Digital Recorder 10 1 Navigating the menus Enter the menu system by pressing the SETUP key SETUP You navigate through the menu by means of the UP DOWN LEFT and RIGHT keys Where numbers need to be entered the camera keys 1 2 3 4 5 6 7 8 9 and 10 are used the 10 key is used to enter zero 1 10 Some actions require the YES key to be pressed YES If an action is not required the NO key should be pressed or the BACK key NO In most cases a default option can be selected by pressing the DEFAULT key In some cases press this key again to toggle between alternative default settings DEFAULT To exit the
35. eScreeny A tn A A eR AAR red 34 10 2 6 6 FEOS iS 34 10 2 6 7 Always O 35 A A ae ee coset AE 35 10 2 7 1 Digital Recorder Title viii dedo 35 10 2 7 2 Camera Titles aaa A a cas 35 10 2 7 3 A A A 35 Vdm601t doc Videoswitch VDM Digital Recorder 10 2 8 SHOW Camera Titles iirin A A A a 35 10 2 8 1 Full Sereen Titl Sarrio a 35 10 2 8 2 PIRTIES nan e a io ties 35 10 2 8 3 Quadihitle Se tees atc e A ar Ee AA A AE Mice STE a Maa SAA PEPEE ATECA A Drea tia eA rE Ea LAAS 35 10 2 8 4 O a 35 10 2 8 5 X16 Titles 35 TO EA NE A n Ar A a a STE oaar aa A a Ea A ESTA A a a aaa Ea EAAS 36 10 2410 Time Date AliQniMent siasi incae a ina n a 36 10 2 11 Upgrade from CD 10 3 Supervisor MenUt sss rsatish a eeh aa i A e dey 10 3 1 Covert Permission MAIN ooo AAA AA AA eee 37 10 3 2 Covert Cameras Mal ocio da a ace dia eee tg 37 10 33 Covert Cameras PON ini Nao iaa 37 A E AAA O NO 37 10 3 4 1 SUPERVISOS PassWord iii A dente it 38 10 3 4 2 USE PASS WO iii a 38 10 3 4 3 Incident Password 38 10 3 4 4 Playback PASSWOId c cccsiccvestscdesvasissudseeustestesuscsestseetcecsetsseedecerosveduecsauevorseabuachitcnabernsdeahtcdeseusatnitecsabensenedstsdest 38 10 3 4 5 Keyboard PASSION 38 10 3 5 Password Access Timeout 10 36 SErase EVentiLists t2cc castocs iste a SO O NON 10 3 7 gt Event List n eds PassWord ici a i 38 10 4 Engineer MO tai codos 39 10 4 1 AR NAAA E RN 39 10 4 1 1 SUmmer Winter L
36. ears on the screen The alert is also stored in the alert log If the alert options have been set up correctly an alert message indicates that engineer attention is required to determine the source of the problem The red alert message may be cancelled by pressing the EVENT key and entering the event screen However if the alert condition still exists afterwards the alert message will re appear The alert relay stays activated while an alert condition exists Most critical alerts require no user set up Three alert types that do require set up by the user are detailed here 10 4 5 1 Cameras Cameras that should have video present are set in this option Solid boxes should be displayed where cameras are fitted and dashes where no cameras are present If there is no video on any of the specified cameras an alert condition will arise Press the DEFAULT key to automatically set this option to suit the currently connected cameras 10 4 5 2 Drive Fail This option must be set to indicate which hard drives are fitted If a drive that is specified either fails or is removed an alert condition will arise Press the DEFAULT key to automatically set this option to suit the currently installed hard drives 10 4 5 3 Drive Full If you wish to be notified when drives become full if for example the drives are to be changed set this option Normally the system automatically over records on the drives and this option should be Disabled 10 4 6 Cam
37. easiest method of achieving remote viewing of images A VDM PSTN modem module must be installed in the VDM and the PC must have a standard internal or external modem fitted A telephone socket is required both at the VDM and at the PC end Image update rates of around an image every two seconds are typical depending on the image quality selected in the VI Connect remote access software The public telephone network is worldwide and any number of PCs can access any number of VDMs on a one to one basis PUBLIC Fi SWITCHED h TELEPHONE VDM PSIN NETWORK PSIN MODEM PSTN VDM Connect 4 1 2 ISDN ISDN provides almost instant dialling and faster update rates than PSTN A VDM ISDN module must be installed in the VDM and a VDM ISDN TA terminal adaptor must be attached to the PC An ISDN socket is required both at the VDM and at the PC end Image update rates of around an image per second are typical depending on the image quality selected in the VI Connect remote access software The ISDN network is available in many countries subject to regional variations and any number of PCs can access any number of VDMs on a one to one basis INTEGRATED SERVICES DIGITAL NETWORK ISDN CATS CABLE RS232 SERIAL PC VDM CAT5 CABLE CABLE VDM ISDN VDM Connect VDM ISDN TA 4 1 3 Ethernet Local Area Network LAN Ethernet provides
38. ed with suitable padding to protect them from shock and vibration To put a hard drive back into the VDM make sure that the lock in the drive drawer is in the unlocked position Carefully slide the drawer in as far as it can go with the handle in the up position Carefully push the handle down such that the drawer is pulled into the drive bay When it is properly located lock the drawer by turning the key counter clockwise The LEDs should come on again indicating that power has been applied to the drive again After changing a drive enter the DRIVES screen and press YES make the system re scan the drives see section 9 1 Check that the correct drive information is reported 11 1 4 Warnings A hard drive should not be changed while it is being used to record as this may affect parking of the heads within the drive Always allow approximately 30 seconds after removing power before moving a hard drive This ensures that the platters have stopped spinning Do not remove a hard drive while a CD is being written to as the write process may be affected Vdm601t doc 48 Videoswitch VDM Digital Recorder 12 Specifications 12 1 Image Capture and Storage Displayed Image Format 720 x 576 Pixels 16 Million colours Compressed Image Format 720 x 288 Pixels 16 Million colours Sample rate 13 5Mhz Image Compression System Wavelet 12 2 Connectors 12 2 1 Power Input Main input is switch selectable 230 115 Volts A
39. era Inputs 10 4 6 1 Brightness The brightness of each camera may be adjusted to allow for cable losses Press the DEFAULT key to set brightness to its default state 10 4 6 2 Colour Boost The colour intensity of each camera may be increased to allow for cable losses This is useful in particular where passive transceivers are used for video transmission over twisted pair cable between the cameras and the VDM Press the DEFAULT key to set colour intensity to its default state 10 4 6 3 Termination Camera termination may be set here Normally all cameras should be terminated unless looped through to other equipment that is terminated Press the DEFAULT key to toggle all input terminations on or off or use the cursor keys to set them individually 10 4 7 Remote Access The VDM may be controlled remotely and viewed via e Hard wired RS485 twisted pair link to remote keyboard s e Dial up via PSTN telephone line e Dial up via ISDN 64kbit s digital e Networking via Ethernet TCP IP e RS232 connection to computer 10 4 7 1 System Address If several VDM systems are to be controlled by one keyboard or computer assign each a different address Vdm601t doc 44 Videoswitch VDM Digital Recorder 10 4 7 2 Remote Password A password may be set to prevent unauthorised remote access Set to all zeros if the revision of remote access software VI Connect used does not support password protection 10 4 7 3 Remote Covert Camera
40. fied here if Full Screen or PIP mode selected 10 2 5 6 PIP Camera The PIP camera displayed on the main monitor following power up may be specified here if PIP mode also selected 10 2 5 7 Spot Camera Day The camera displayed on spot monitor following power up may be specified here This setting applies if the time is within a period specified by the Daytime timers See section 10 4 2 4 10 2 5 8 Spot Camera Night The camera displayed on spot monitor following power up may be specified here This setting applies if the time is outside all periods specified by the Daytime timers See section 10 4 2 4 10 2 6 Anti Flicker 10 2 6 1 Full Screen If this option set to Anti Flicker On interlacing is removed reducing flicker The normal setting is Anti Flicker Off 10 2 6 2 PIP Screen If this option set to Anti Flicker On interlacing is removed reducing flicker The normal setting is Anti Flicker Off 10 2 6 3 Quad Screen If this option set to Anti Flicker On interlacing is removed reducing flicker The normal setting is Anti Flicker Off 10 2 6 4 x9 Multi Screen If this option set to Anti Flicker On interlacing is removed reducing flicker The normal setting is Anti Flicker Off 10 2 6 5 x16 Multi Screen If this option set to Anti Flicker On interlacing is removed reducing flicker The normal setting is Anti Flicker Off 10 2 6 6 Text Windows
41. g on whether the or gt key was used last 8 3 Creating an Incident by Setting the Start and End An alternative method of creating an incident is to PAUSE at the start of the section of video that you wish to backup and set that point then PAUSE at the end of the section of video that you wish to backup and set that point 8 3 1 Set the start of an incident Go to the start of the section of video that you wish to mark as an 44 AA E Do p o incident Any of the PLAY keys may be used SEARCH You may wish to use the SEARCH facility to get to the required place EVENTS You may wish to use the EVENTS list to get to the required place li Press the PAUSE key when you are at the required place in the recording I NCI DENTS Enter the I NCI DENTS mode Select a spare incident or an existing incident if you wish to move the hy marker Press the ALT and SET START keys The time and date of the AET and FSET START start of the incident will added to the list 8 3 2 Set the end of an incident 44 4 lt i il I gt Go to the end of the section of video that you wish to mark as an incident Any of the PLAY keys may be used SEARCH You may wish to use the SEARCH facility to get to the required place EVENTS You may wish to use the EVENTS list to get to the required place Il Press the PAUSE key when you are at the required place in t
42. he recording I NCI DENTS Enter the I NCI DENTS mode Vdm601t doc 27 Videoswitch VDM Digital Recorder Select a spare incident or an existing incident if you wish to move the AY marker Press the ALT and SET END keys The time and date of the AEF ang SETENDA end of the incident will added to the list 8 4 Selecting Incidents Up to ten incidents may be marked and any number of these may be selected for copying onto CD When you have marked incidents for archiving onto CD select which ones you wish to store onto CD Ay Scroll through the list using the up and down cursor keys Press the YES key to select or de select the incident Selected YES incidents are marked with a tick wand only these will be recorded onto CD Those marked with a cross i will not be recorded If the size of the selected incidents exceeds the capacity of a CD you will have to de select or delete incidents before you can archive them to CD If necessary you may need to use more than one CD to store all the incidents that you require selecting different ones before writing each CD Note that a single incident cannot exceed the capacity of a CD Additionally each incident must reside completely on one hard drive If the evidence you wish to archive crosses from one drive to another you will have to split it into two incidents 8 5 Clearing unwanted incidents If you wish to remove
43. ictures at once on the screen If there are more than four H cameras you can press it again to see another four of the cameras 7 3 3 Zoom Replay To magnify a full screen replay image ALT and P Press the ALT key and the ZOOM key to enter zoom mode A Use the cursor keys to move around the image to see the magnified part that you e2 require y To exit zoom mode press the ALT and P key again 7 4 Searching by Date and Time SEARCH Press the SEARCH key to enter SEARCH mode Optionally press the DEFAULT key to fill in the date and time of the most recently recorded DEFAULT image The left and right cursor keys may be used to move between digits so only the ones that E require altering need be entered The currently selected digit may be incremented or decremented using these keys This AY provides a convenient means of stepping in time by tens of days days tens of hours hours tens of minutes or minutes etc NO YES These keys provide a quick means of moving the cursor to the start of the date or time Vdm601t doc 22 Videoswitch VDM Digital Recorder 1 10 Enter the required date and time using the number keys 1 2 3 4 5 6 7 8 9 and zero Press any of the PLAY keys to enter PLAY mode at the 44 4 A mM bb pP Specified date and time SEARCH Alternatively to exit without searching press the search key again
44. ifferent cameras e Search recalls recorded images not that images only update if playing or single stepping e Live reverts to live images also re starts update if it has stopped e The five Quality buttons select the required update quality trade off e Images may be printed via the Utilities menu o x Hemoie Dome Utities gt Connection A Password Console Quality Ta Freeze Search Date Search Time Summertime 27706705 14 45 18 Now Search M Play control 27 06 2005 Time 14 45 59 Zone Summer Camera Humber 14 Image No Size 809996 20040 Serial No Rev 00181651 vpMoo2nayu Camera Select 1 4 WIRE EN EU E tes ce A 500 a 12 13 14 15 16 m Remote Receiving Live Videoswitch Vi Digital Recorder 192 168 16 55 TCP IP Vdm601t doc 1 7 Videoswitch VDM Digital Recorder 5 Routine Checks Although the system is intended for continuous un attended operation it is recommended that the user reqularly check that images from all cameras replay correctly Any potential problems with the cameras or recording system will then be detected as soon as possible rather than continuing un noticed until a critical incident needs to be recalled from the system Similarly when a CD has been created you should check that it plays back correctly before the images are over recorded on the VDM The CD
45. ilitate subsequent installations e The CD drive is also used to install firmware updates to the system These will be made available on CD and on the Internet as new features are added An important feature of the VDM Digital Recorder is the inclusion of removable hard drives This offers the significant advantage over products with in built hard drives in providing the user with the ability to upgrade the drive capacity at any time Additionally it also means zero down time if one of the two drives fails in service a replacement drive can be sourced and plugged in while the system continues unaffected on its single remaining drive The removable hard drive facility also allows additional hard drives be used to extend the storage capability A further application is in situations where review of the recordings is required at another site a hard drive can be readily removed and transported Whilst the VDM Digital Recorders are designed to run out of the box with no set up required there is great flexibility in the configuration options The update rate and the image qualities of each camera may be programmed to optimise the usage of the available hard drive capacity These settings can be different depending on time of day and on the alarm and activity status An important feature of the VDM Digital Recorders is that the actual size of the recorded images depends on how much detail there is in them Images with less information content use less dis
46. ime ii AAA AAA A AAA Aia 39 10 4 1 2 Date Time DD MM YY HH MM SS cesceccseeeceeseeeceeaeeeceeaeeseeececseesaesaesscesseesaeeaessesaecsessaesnesaeeaeeaeseeeeaseaees 39 1014 2 AAA UU O 39 10 4 2 1 CUSTOM ReCOrding miii AAA ena A eee 39 10 4 2 2 Alarms Enable DiSable sis ciszitsveticicsccucscactetevuticw ds ida ias 39 10 4 2 3 Activity Enable Disable mimica oa Aaa 40 10 4 2 4 Daytime 10 4 3 Record Settings oi ia dia 10 4 3 1 Normal Mode 40 10 4 3 1 1 Image Retention DayS oooonncnnnninnnninocinacncncnnnnanananccnnnonona rancio non nr nro nr anna nr 40 VO 4 31223 UAM di a 40 TOA Qi a aaa eee 40 10 4 3 2 CUSTOM Mod cion A as 41 10 4 3 2 1 10 4 3 2 2 10 4 3 2 3 10 4 3 3 10 4 3 3 1 10 4 3 3 2 10 43 33 Qin A A Aide 41 10 4 3 3 4 Record n 41 10 4 3 3 5 Stor ge Allocation Vo a ooh ceed ee ae 42 10 4 3 4 Record Options ectesaveicidee tara ceeerotavewheniand qe soe 42 10 4 3 4 1 Recording Enabled oooocicnnnncnnonococncnananacccnnncnan cnn no nan cnn nano n conan racer rare 42 10 43 42 Iimage Size CoNtr l ccicioici ia A 42 10 43 437 Record DriVoS ii ica 42 10 43 44 Drive Ful Options ii oo 42 10 44 Activit Alas oia ii ici 42 10 4 4 1 Activity DOleCtiON wiscctsccvcveccssceccncensuevtanes soci cuss A aid 42 10 4 4 2 Enable Activity i aesies ae neti ie aes 43 10 4 4 3 LAr E OT 43 10 4 4 4 Enable Alarms 43 10 4 4 5 Alarm Input Gamera Mapping ida 43 10 4 4 6 Permitalarm activity OCKING
47. incident markers from the incident list prior to marking new ones INCIDENTS View the currently marked INCI DENTS AY You may scroll through the list using the up and down cursor keys Press ALT and CLEAR of you wish to delete the selected incident markers This AET ane SEPAR does not delete any images only the markers that are used for copying to CD 8 6 Writing to CD Having marked one or more incidents and selected at least one writing to CD is started by pressing the ZERO key for firmware revisions prior to VDM001G4 use the Incident menu to start writing to CD Note that you can only write incidents to a blank CD If you need to erase a CD RW enter Incident Options in the User Menu select the Erase CD option and press YES Itis not possible to erase a CD R When important incidents have been written to a CD always check that the CD plays back correctly either by playing it on the VDM or on a PC see below Vdm601t doc 28 Videoswitch VDM Digital Recorder 8 7 Replaying a CD ACD recorded on a VDM Digital Recorder may be played back e In any VDM section 7 1 2 or e Ina PC directly Replay software is automatically recorded onto the CD together with the image information so that the CD will play on a PC without any software installation on the PC being required The CD should auto run when placed in a PC unless auto run is disabled in the PC configuration e
48. ing faster updates Conversely where more details exist the image size will correspondingly increase 10 4 3 3 Activity Alarm Mode 10 4 3 3 1 Rate This option specifies the frame rate that is used under Alarm and Activity conditions A higher frame rate will use up the hard disc more quickly 10 4 3 3 2 Cameras This list determines which camera will be recorded in Alarm and Activity conditions If inputs have no video they will not be recorded so normally this option should have all cameras turn on 10 4 3 3 3 Quality The quality image size of each camera may be set here for Alarm and Activity recording conditions Lower image sizes will enable faster update for a given image retention period The image size in Kbytes is displayed on this menu screen Note that it may take a few seconds to reach its target value Note that if the Image Size Control section 10 4 3 4 2 is set to Variable the exact size of the image for a particular quality setting depends on the level of detail the camera is looking at Simple scenes such as empty or dark rooms or car parks result in smaller image sizes thereby saving disc space and allowing faster updates Conversely where more details exist the image size will correspondingly increase 10 4 3 3 4 Record This option allows you to specify which cameras are recorded under alarm conditions The options are e Selected cameras selected in the Camera list e Alarm Activity Only onl
49. ion is displayed on the main monitor The VDM has a number of operating modes that are called up during the set up and operation of the system Each of these modes has a different easily identifiable screen display Note that the camera select keys are used for entering numbers in some of the modes and the camera 10 key is used to enter zero Screen Modes The SELF TEST mode is entered following power up The VDM displays a blue start up screen while the self test is in progress On completion the system will move on to the LIVE screen mode If the self test fails a critical alert message will be displayed The LIVE mode is the default state of the system in which live camera images are displayed Different cameras and screen formats may be selected For example full screen zoom picture in picture PIP quad or multi screen The PLAY mode allows previously recorded images to be replayed A wide range of keys allows forward and reverse re play fast play single step and event stepping The SYSTEM INFO mode displays details about the system such as the model firmware revision checksum and the self test results In addition the alarm input status and activity status is also displayed for test purposes The SEARCH mode allows a date and time to be entered in order to recall images from that date and time A single key press calls up the most recently recorded image The SWEEP mode allows images to be recalled and viewed when date and
50. ission Main Covert Cameras Main Covert Cameras Spot Password Access Timeout Erase Event List Event List Needs Password Vdm601t doc 8 Videoswitch VDM Digital Recorder 1 9 Engineer Menu rated Fate S SE RemoteAccess Upgrades need Engineer password Vdm601t doc 9 Videoswitch VDM Digital Recorder 2 Installation 2 1 Connecting Up 4 Camera example Make these Connections Connect the video input of the Monitor to the main monitor output of the VDM using a BNC cable Make sure that the monitor termination is switched on i e to 75 Ohms Connect the first camera to Camera Input 1 on the VDM using a BNC cable Connect the next camera to Camera Input 2 on the VDM using a BNC cable Connect the next camera to Camera Input 3 on the VDM using a BNC cable Connect the next camera to Camera Input 4 on the VDM using a BNC cable Make sure that the voltage select switch is set to suit the mains supply voltage prior to applying power otherwise damage may occur The setting required in UK and Europe is 230Vac 7 Connect the mains power using the IEC cable supplied using an IEC to 13A plug cable provided 0 Vdm601t doc 1 0 Videoswitch VDM Digital Recorder 2 2 Setting Date and Time For proper operation of the VDM Digital Recorder it is essential that the date and time are set correctly If the displayed date and time is incorrect se
51. ithout replaying an event press the event key If the selected event is too old and has therefore been over written on the hard drive s it will not be possible to re play it 7 7 Stepping through Events When playing back from hard disc you can also step through events without entering the event screen by means of the dedicated event keys On stepping forwards or backwards to an event the event will start to play forwards This provides an easy way to review each recorded event in turn When you have seen what you need press 4 EVENT or EVENT to move on to the next one or press IM pause to freeze the replay image EVENT gt Steps forward to next event 4 event Steps back to next event 7 8 Replaying Incidents If incidents have been set on the hard drive or if a CD is being re played you may go straight to the start of or end of any of the incident 7 8 1 Selecting an Incident INCIDENTS To view the incident list press the INCI DENTS key AY You may scroll through the list using the up and down cursor keys Vdm601t doc 24 Videoswitch VDM Digital Recorder If you wish to play back images from the date and time of lt lt lt l li I gt gt gt gt the selected incident press one of the PLAY keys I NCI DENTS To exit without replaying an event press the event key If the selected incident is too old and has therefore been over written on the hard d
52. ive will appear blank in the drive information screen Vdm601t doc 46 Videoswitch VDM Digital Recorder 10 4 8 3 2 Erase Hard Drive 2 Erase all image indexes on hard drive 2 upper The hard drive will appear blank in the drive information screen 10 4 8 3 3 Erase Both Hard Drives Erase all image indexes on both hard drives The hard drives will appear blank in the drive information screen 10 4 8 3 4 Upgrades need engineer password All firmware upgrades are performed via the User Menu section 10 2 10 The upgrade process may be password protected if required by setting this option to YES The Engineer password if set will then have to be entered in order to upgrade the firmware of the VDM If this option is set to NO access to the User Menu is all that is required to perform the upgrade 10 49 Engineer Password This password if set to a non zero value protects the Engineer Menu On entering this password access is granted to the Engineer Menu Supervisor menu User Menu Incident Menu Playback functions and the Keyboard If other passwords are set it is recommended that the Engineer Password be also set to allow a way into the menus in case any of the others are forgotten Vdm601t doc 47 Videoswitch VDM Digital Recorder 11 Changing Hard Drives The VDM Digital Recorders are supplied with two removable hard drive drawers Depending on the configuration hard disc drives may be fitted in both of these d
53. king at Simple scenes such as empty or dark rooms or car parks result in smaller image sizes thereby saving disc space and allowing faster updates Conversely where more details exist the image size will correspondingly increase 10 4 3 2 Custom Mode 10 4 3 2 1 Rate This option specifies the frame rate that is used under Custom recording periods A higher than normal custom frame rate will use up more hard drive capacity and cause a reduction the Normal recording rate A lower than normal custom frame rate will use up less hard drive capacity and thereby cause and increase the Normal recording rate 10 4 3 2 2 Cameras This list determines which camera will be recorded in Custom recording periods If inputs have no video they will not be recorded so normally this option should have all cameras turn on 10 4 3 2 3 Quality The quality image size of each camera may be set here for Alarm and Activity recording conditions Lower image sizes will enable faster update for a given image retention period The image size in Kbytes is displayed on this menu screen Note that it may take a few seconds to reach its target value Note that if the Image Size Control section 10 4 3 4 2 is set to Variable the exact size of the image for a particular quality setting depends on the level of detail the camera is looking at Simple scenes such as empty or dark rooms or car parks result in smaller image sizes thereby saving disc space and allow
54. l bene Na EATS 30 9 3 System Informati n iii a a A A a A a 31 A A A A 32 10 1 Navigating Ae MEUS ida 32 10 2 User Menu 10 2 1 Incident Options 10 2 1 1 Erase OD do AA A AA A tae 33 10 2 1 2 Filename si BO 10 2 1 3 Erase Incident Markers cc cceeceseceeeeeeeeeeeeeeeeeeeeteaaeeeeeaeeeseaaeeeseaeeeeseaeeeeeaaeeeeaeeescaeeeseeeesaeesseaeeseeeeesenaeeess 33 10 2 2 Auto Sequence Main Monitor 2 0 0 eceeseeecesseeeceeseeeecesecseeeaecseeeaeeseeeaesaeeseeeaesseeaecseeeaesaeesaeeaeesaeaesaeeaeeeaesaeseeesaeseeeeaeeaeees 33 10 2 2 1 Sequence Mode coccion as ob 33 10 2 2 2 SA A A NA 33 10 2 2 3 Dwell TIME Saa A tie bodes 33 10 2 3 Auto Sequence Spot Moni asia 33 10 2 3 1 Sequence Mo iii stos 33 10 2 3 2 Camera List AR 10 2 3 3 Dwell Times sic aa a aaa aan ete ce apes e E EAE ANE a EE A ee deere aes 1024 PIP Mde a See eat A eee Nah 10 2 5 Power Up Options oe 10 2 5 1 Main Monitor Mode isis A a a an Ae ee ee ree 34 10 2 5 2 Sequence Mai iii Se RS ee a ae 34 10 2 5 3 A A ashe flee Age ses tg 34 10 2 5 4 sequence Spot Night a si Mises a Aen 34 10 2 5 5 Main Came rash sassvsecccssies A A did 34 10 2 5 6 PIP G mera tii A A a EAS ACE ES 34 10 2 5 7 Spot Camera Day ccoociconincnnnnconnnnncnncnrcnccrnccn rr 34 10 2 5 8 Spot Camera Nidia it AA aed eee 34 10 26 AiEliCk iiini thenantiaid e ct 10 2 6 1 NS A 10 2 6 2 PIP Screen 10 2 6 3 Quad Screen 10 2 6 4 NON 34 10 2 6 5 TO Multi
55. l write the incident to CD The overall sequence is shown here Use any of the PLAY keys may be used or the SWEEP 44 4 da E D gt gt SEARCH or EVENTS functions to locate the section of recorded video that you wish backup to CD i Press the PAUSE key INCIDENTS Press the INCI DENTS key to enter the INCIDENTS screen Press the DEFAULT key This will automatically create an incident of 100 DEFAULT images for each camera either side of the currently displayed mage ZERO Press the ZERO key to write the incident to CD 8 2 Adjusting the Size of an Incident Prior to writing to CD you may wish to alter the size of the marked incident 8 2 1 Enlarge an Incident by Moving the End gt Press the key to move the end of an incident forward by 100 images 8 2 2 Enlarge an Incident by Moving the Start Press the key to move the start of an incident back by 100 images 8 2 3 Reduce an Incident by Moving the End ALT gt Press the ALT and keys to move the end of an incident back by 100 images Vdm601t doc 26 Videoswitch VDM Digital Recorder 8 2 4 Reduce an Incident by Moving the Start ALT Press the ALT and keys to move the start of an incident forward by 100 images 8 2 5 Reduce an Incident by Moving the Start or End NO Press the NO key to reduce the size of the incident by 100 images The reduction will be at the start or end dependin
56. le will be required Vdm601t doc 1 5 Videoswitch VDM Digital Recorder 4 2 2 VDM Firmware Upgrades The firmware revision in the VDM must be VDM001G3 or later Upgrade using an upgrade CD as described in section 10 2 10 Refer to section 10 4 7 4 for details of the menu settings necessary for remote access operation 43 PC Software In order to remotely view images on a PC the software Vl Connect must first be installed on the PC that will be used for viewing 4 3 1 Installing VI Connect VI Connect may be installed from the CD supplied with the VDM from an upgrade CD or from the internet at www videoswitch co uk Double click on the installation file or select from the menu if the CD auto runs and follow the instructions 4 3 2 Configuring VI Connect In the case of PSTN and ISDN connections it is necessary to configure VI Connect to use the appropriate COM port to communicate with the PSTN modem and or ISDN terminal adaptor Click on the Utilities menu click on Config and select the PSTN or ISDN tab Now click on the Defaults button and change the port to COM1 COM2 etc to correspond with the RS232 port that is used to connect to your PSTN modem or ISDN terminal adaptor Click on OK to finish If you have both a PSTN modem and ISDN adaptor on the same PC set up both tabs using a different COM port for each one Note that the port configuration need only be done once There is
57. mally open or normally closed If an input is not used ensure it is set to normally open or the system will continuously be detecting an alarm condition 10 4 4 4 Enable Alarms The alarm input for each camera may be set to be either always active or active only during the Alarm periods specified section 10 4 2 2 10 4 4 5 Alarm Input Camera Mapping Each alarm input may be mapped to any camera for the purpose of Pulling up a full screen image The default is that alarms 1 to 16 map to cameras 1 to 16 respectively but you may map more than one alarm to a camera subject to the maximum number of 16 alarm inputs Alarms may be given titles section 10 2 7 3 which are subsequently displayed in the Event log This is useful for recording for example multiple till or PIR events on some of the cameras 10 4 4 6 Permit alarm activity locking If this option is set to YES all alarm and activity detection may be temporarily locked out via the System Information screen Section 9 3 10 4 4 7 Pull Up Settings This option selects whether a full screen image is pulled up when an alarm or activity condition occurs Full screen pull up may be applied to either the main or the spot monitor 10 4 4 7 1 Pull Up Monitor This option specifies whether the MAIN or SPOT monitor or neither is affected when an alarm occurs 10 4 4 7 2 Pull Up Hold Time When a full screen image is pulled up it is held for this time even if furthe
58. may be checked by either by playing it on a VDM or ona PC If a red Critical Alert message appears on the screen this indicates to the user that a fault condition has been automatically detected that could affect recording The nature of the alert should be checked in the events screen and appropriate action taken 5 1 Critical Alerts The VDM constantly monitors the hard drive camera inputs and system so that detected fault conditions will be reported to the user as soon as possible by means of a critical alert message on the screen Alerts are also added to the event list Press the EVENTS key to view the event list pressing the DEFAULT key automatically scrolls to the most recent events Viewing the list will cancel the alert message However if the condition persists the message will re appear e FailTest This alert indicates that the system self test has failed o Press ALT and SETUP to call up the System Information screen The positions of any solid blocks displayed on the Self Test row indicate various fault conditions o Try power cycling the VDC to see if the problem is fixed or failing this o Try a power on reset See section Error Reference source not found o Ifthe problem persists contact your supplier e VidLoss This alert means that video has been lost on one or more of the camera inputs o Make sure that the video loss setting in the menu see section Error Reference source not found correspo
59. n Function GND Alarm Input 15 RS422 Out RS422 In Alarm Input 9 Alarm Input 11 vas Alarm Input 13 Alarm Input 1 Alarm Input 3 Alarm Input 5 Alarm Input 7 Relay 2 Relay 1 Pin Function Connect to Pin 4 to terminate RS422 Input Alarm Input 16 RS422 Out wae RS422 In Alarm Input 10 Alarm Input 12 Alarm Input 14 Alarm Input 2 Alarm Input 4 Alarm Input 6 Alarm Input 8 Relay COM 12 3 5 Serial Port RS232 Pin Function Not connected Not connected Mating plug required 9 way female D type Vdm601t doc 51 Videoswitch VDM Digital Recorder 12 3 6 Parallel Port Printer Pin Function Pin Function EN sra KEN AvTOFD EN Data o KE ERROR EN Data 1 KEY nm EN Data 2 SEL IN EN data a REY eno O Data a REY eno Data 5 EY eno EN Data 6 BE eno EN Data 7 EY eno Bry ack EY eno KI susy EN eno 12 pe ES eno EEJ SEL Mating plug required 25 way male D type 12 4 Options Module A removable panel is provided for the installation of options modules e g PSTN ISDN or Ethernet Vdm601t doc 52 Videoswitch VDM Digital Recorder 12 5 Power Requirements Voltage 115Vac or 240Vac 50 60 Hz Power 100W maximum 12 6 CE Marking This product is CE marked lt has been fully tested and complies with 89 336 EEC Electromagnetic Compatibility and 73 23 EEC Low Voltage directives and with EN 60950 2000 safety standards Warning This is a Class A product In a domestic environment thi
60. nauthorised access Having set the passwords access after the time out has elapsed will require entry of either the corresponding password or a password with a higher access level If any of the passwords in this menu are set it is recommended that the Supervisor Password be also set to prevent access to the passwords If an item is protected by password access to it will be logged in the event list Protection Password Protects these items Engineer Engineer menu Supervisor Supervisor menu User User Menu Incident Incident Menu Playback Playback Keyboard Engineer menu Supervisor menu User Menu Incident Menu Playback Keyboard Remote Remote dial in Access Password Allows access to these items Engineer Engineer menu Supervisor menu User Menu Incident Menu Playback Keyboard Supervisor Supervisor menu User Menu Incident Menu Playback Keyboard User User Menu Incident Menu Playback Keyboard Incident Incident Menu Playback Keyboard Playback Playback Keyboard Keyboard Keyboard Remote Remote dial in Vdm601t doc 37 Videoswitch VDM Digital Recorder 10 3 4 1 Supervisor Password This password if set to a non zero value protects the Supervisor menu On entering this password access is granted to the Supervisor menu User Menu Incident Menu Playback functions and the Keyboard 10 3 4 2 User Password This password if set to a non zero
61. nds with cameras actually fitted o Check connections to all cameras o Check that each camera can be viewed in live full screen mode o Swap a camera input that is working with the one that is not Does the problem move with the camera i e faulty camera or cable or stay with the input possible faulty VDC o Ifa camera is suspected as being faulty connect it directly to a monitor to test it 1 Fail This alert indicates that a hard drive is not working o Check that the drive drawer is correctly fitted o Check the lock in the drive drawer is turned full counter clockwise o Check the DISC ACTIVITY LED is flickering see diagram in section Error Reference source not found o Check thatthe green FAN1 OK and FAN2 OK LEDs are lit o Check that the red DISC POWER led it lit 1 SMART This alert indicates that a hard drive may stop working soon The SMART monitoring detects imminent failure of a hard drive so if this warning occurs the drive should be changed at the earliest opportunity Vdm601t doc 1 8 Videoswitch VDM Digital Recorder 6 Viewing Live Images 6 1 Enter Live Mode E Press the LIVE key to enter LIVE mode 6 2 Live Display Modes 6 2 1 Full Screen Main Monitor 1 16 Select full screen views of different cameras by pressing the keys Camera 1 2 3 etc 6 2 2 Spot Monitor The spot monitor output is a completely independent monitor output that always displays a full screen
62. ng If Custom record periods are set section 10 4 2 1 this will be allowed for when the system calculates the normal update rate required to ensure that the image retention period is attained Similarly if storage space is allocated for alarms section 10 4 3 3 5 this will be allowed for Note that the Image Retention period is a target that the system aims for rather than an exact figure and may vary slightly depending on alarms and picture compression details Check the Image information screen section 9 2 for the current true status 10 4 3 1 2 Cameras This list determines which camera will be recorded in Normal recording periods If inputs have no video they will not be recorded so normally this option should have all cameras turned on If you only wish to record only during Custom time periods or only when activity occurs turn off all the cameras in the Normal settings 10 4 3 1 3 Quality The quality image size of each camera may be set here for Alarm and Activity recording conditions Lower image sizes will enable faster update for a given image retention period The image size in Kbytes is displayed on this menu screen Note that it may take a few seconds to reach its target value Vdm601t doc 40 Videoswitch VDM Digital Recorder Note that if the Image Size Control section 10 4 3 4 2 is set to Variable the exact size of the image for a particular quality setting depends on the level of detail the camera is loo
63. nn canon aran conocia rn n cnn rn r cananea narran rare ran 26 8 2 2 Enlarge an Incident by Moving the Start c ceceecsecsssesereeeseeeeseeaeeeeeeaeeeeeeesaeesaesaeseeesaeeeeeeaesaeesaeeaeseseaeeaeseeeeaeeneeeaeeateats 26 8 2 3 Reduce an Incident by Moving the End cccssccsccssccscssesessseseecssessssessaescseesesesesseseseecseessaesossesesssesescseesessseseeeeoneoeeseeesees 26 8 2 4 Reduce an Incident by Moving the Start 0 0 cecssssscessessseeeesseeeeeseeeeeeesessaeeaesseeaesseeaessesaeesesseesaecsessaeeaeeseseaeeaesneeeaeeaes 27 8 2 5 Reduce an Incident by Moving the Start or End cceceeceeseeeeeeeeeeeeeeeeeeeceeeeaeeeeeeaecaeesaeeeeeaesaeeeeesaeeeseeesaeseeseaeeeeeaeeeeaees 27 8 3 Creating an Incident by Setting the Start and EN ce ceecesseceeeeseeeeeeseeeeeeeeaeceeesaeseseaesaeseeesaeeeeesaeeaeseseaeseeseeeeaeseseaeeatenes 27 8 3 1 Set the start of an incident ui a 27 8 3 2 setthe end ot am incid Ecco See cacesaunse seve vcsayeayalvhand sce cgiaucstsavacad sven vgcaysades icadabesens videviiaysadca s causiveage aia 27 8 4 Selecting Incidencia Al a Acces Aan eos 28 8 5 Clearing unwanted incidentS isnie eaae aaae eE aA aea e EE Eaa aa a aae Aa aE EEA Ee kar aae N AEEA EEE a aa 28 8 6 Writing to CD 8 7 Replaying a CD 9 AA neck AEAEE NKEA SE EEAS KEEA EAEEREN 30 9 1 Viewing Drive INTOTMAtION orita iaa 30 9 1 1 Re Scan Drives iia A da 30 9 2 Viewing Image IOMA oa 30 9 2 1 image AUTENTICO A A i need a
64. no configuration in VI Connect required for Ethernet However if used on a network or on a PC with a dial up internet connection it may be necessary to reserve the IP addresses of a connected VDM to avoid conflict and to ensure that the computer knows that the VDM is a local device Contact the IT staff responsible for the computer system in case of queries 4 3 3 Adding Sites to VI Connect Before you can connect to a VDM it must first be added to a list of sites To add a site run VI Connect click on Connection and then click on Add Site Now enter the following e A location of the site that will appear on the list e g Videoswitch Demo Site e A telephone number for PSTN or ISDN or an IP Address for Ethernet e The connection type PSTN ISDN or ETHERNET e The VDM address normally 001 e The TCP IP port address To simplify matters for Ethernet connections a default button is provided which fills in all the above to the same default settings that the VDM uses Press OK to finish Vdm601t doc 1 6 Videoswitch VDM Digital Recorder 4 3 4 Using VI Connect Any VDM that is in the list of sites may be accessed as follows e Click on Connection e Select the VDM you want e Click on Connect The Receiving message will appear in the bottom bar and images will start to appear once connection has been established Click on the following buttons e Camera buttons 1 2 3 etc select d
65. or the CD symbol to appear at the top of the screen The displayed incidents are now those previously recorded on the CD AY Scroll through the list using the up and down cursor keys to select the required incident 4 4 4 41 il I gt gt gt gt Press one of the PLAY keys to play back the incident Note that when playing from a CD you may need to wait a few seconds for the CD to run up to full speed Press a PLAY key again if necessary to start playing Within this incident replay may be controlled as for normal hard drive replay section 7 1 1 7 2 Normal Single Frame and Fast Play Once in PLAY mode you can play forwards and backwards through the recording using the following keys gt Play forwards at normal speed lt Play backwards at normal speed I gt Step forwards a single image 41 Step backwards a single image Vdm601t doc 21 Videoswitch VDM Digital Recorder gt gt Play forwards at fast speed Press repeatedly to increase the replay speed 41 Play backwards at fast speed Press repeatedly to increase the replay speed T Pause at current image 7 3 Replay Display Modes Different cameras may be selected for display while in PLAY mode as follows 7 3 1 Full Screen Main Monitor 1 16 Select full screen views of different cameras by pressing the keys Camera 1 2 3 etc 7 3 2 Quad Press the quad key to view four p
66. ous crime has been recorded it may be prudent to disable recording to ensure that over writing cannot occur until all necessary evidence has been removed 10 4 3 4 2 Image Size Control This option determines how the size of images is calculated by the VDM e f set to Fixed image size the VDM will force the image size to a fixed value depending on the quality setting for the camera and recording mode e If set to Variable image size the VDM will adjust the image according to the content of the image The quality setting limits the maximum size of the image Images with high information content will be larger more Kbytes than images with lower information content This is the preferred mode of operation as it maximises the utilisation of the hard drives Space is not wasted for example on nighttime images where there is little detail or images of nearly empty rooms When lights are turned on or if people come into the room the image size will automatically rise to record the increased amount of information 10 4 3 4 3 Record Drives This specifies the drive or drives to be used for recording The normally setting is Alternate 1 and 2 even if only one drive is actually fitted 10 4 3 4 4 Drive Full Options When a drive becomes full recording can be set to stop Normally the Auto setting is used where the hard drives are continuously re written after the image retention period has expired 10 44 Activity Alarms 10 4 4 1
67. r alarms occur on other cameras 10 4 4 7 3 Sequence Time If multiple alarms exist the camera images from each will be displayed in sequence with a dwell time on each as specified by this option 10 4 4 7 4 Relay Hold Time When an alarm or activity event occurs the event relay operates lt is held for this length of time after all alarms and activity has finished This timer also determines how long the Activity Alarm settings will be applied section 10 4 3 3 If the Relay Hold Timer is set to zero the relay does not operate and the recording mode does not use the Alarm Activity settings This setting can be useful if you wish to log alarms and activity in the event log but do not wish to change any of the record settings rate cameras or quality 10 4 4 7 5 Restore after Activity Alarm This setting determines whether the camera and screen mode that applied before an alarm or activity condition is restored after all the alarmed cameras have been displayed and the pull up hold times have elapsed 10 4 4 8 Display Active Pixels This option allows the currently active pixels to be displayed as a running person when activity detection is used The purpose of this is to monitor whether appropriate pixels have been enabled and whether the sensitivity setting is suitable Vdm601t doc 43 Videoswitch VDM Digital Recorder 10 4 5 Critical Alerts If a fault condition is detected by the VDM a red Critical Alert message app
68. rawers or just one or in neither The VDM requires at least one hard drive in order to be capable of recording images A hard drive may be changed while the unit is powered up A drive may need changing for one of these reasons e To transfer all the recorded images to another VDM system for example at another location e To keep all the evidence relating to a serious crime e To extend the storage capacity by using a pool of hard drives e Ifa drive fails it can be quickly replaced without having to return the whole unit for repair e lf a VDM is being swapped for any reason then all the recorded data can be transferred to the replacement unit 11 1 Managing Hard Drives 11 1 1 Single Hard Drive Operation A single hard drive may be fitted in either DRIVE1 or DRI VE2 drawers 11 1 2 Dual Hard Drive Operation When two drives are fitted the VDM normally automatically alternates between them switching when the one currently being used becomes full 11 13 Changing Hard Drives The hard drive drawers require a special key to unlock them Insert the key and turn it clockwise to unlock the drive This will remove power from the drive Wait for 30 seconds for the drive to stop spinning and then remove the drive by lifting the drawer handle up and pulling firmly Hard drives are sensitive mechanical devices that may be damaged by shock or vibration Always handle with care and when transporting drives ensure they are well cushion
69. reported to the user as soon as possible by means of a red alert message on the screen and if required an external alarm connected to the alert relay Make sure that the alert settings are set correctly to take full advantage of the Critical Alert monitoring facility If you get a red Critical Alert message when you first set up the system or after a factory reset this may be because the Alert Monitoring menu options are not set correctly Refer to section 10 4 5 for details Press the EVENTS key to view the alerts pressing the DEFAULT key automatically scrolls to the most recent events The Critical Alert message is cleared when you exit the events screen e g by pressing the EVENTS key again but may return if the alert condition is still present 2 4 Operation The VDM Digital Recorder should now be fully operational and recording images from all cameras Refer to the following sections of this manual for details on controlling and configuring the system Vdm601t doc 1 1 Videoswitch VDM Digital Recorder 3 Recording Unless specifically configured otherwise the system will always be recording images from all cameras Even when you are playing back images the system will continue recording RECORD When the record LED on the Hard drive is on this indicates that recording is taking place 3 1 This table gives an indication of the overall update rate in images per second that will apply for different
70. rive s it will not be possible to re play it 7 8 2 Go to the start of the current incident You must already be in play mode for these operations If you are within an incident the incident number will be ALT and M displayed in the top centre of the screen Press ALT and M to go to the start of this incident 7 8 3 Go to the end of the current incident If you are within an incident the incident number will be ALT and A displayed in the top centre of the screen Press ALT and gt to go to the end of this incident 25 Vdm601t doc Videoswitch VDM Digital Recorder 8 Archiving Images onto CD Sections of the recording that you wish to store onto CD are called incidents Up to ten incidents may be set These may then be recorded onto a CD Incidents are marked while the VDM is in PLAY mode The INCIDENT mode displays the start and end time of any incidents that have been marked and the total amount of space on the CD that will be used in Megabytes This must not exceed the available size of the CD around 650 to 750 Mbytes After you have stored incidents onto a CD you may of course clear the markers and mark further incidents for storing onto another CD If no CD is currently in the drive the system assumes that 650Mbytes will be available 8 1 Quick Incident Recording A simple press of the DEFAULT key while viewing the INCI DENT screen is all that is required to set an incident A press of the ZERO key wil
71. rtime and summertime the DATE TIME setting must not be changed Instead the Summer Wintertime setting should be used In the UK and the rest of Europe the default AUTO Summer Wintertime setting ensures that this happens automatically at the correct dates so the user requires no action 10 4 1 2 Date Time DD MM YY HH MM SS For proper operation of the VDM Digital Recorder is essential that the date and time are set correctly If the displayed date and time is incorrect set it as follows Use the 1 10 keys 10 key is Zero for numeric entry to enter the date and time in the following order Day Month Year Hours Minutes Time is in 24 hour mode The displayed day and summer winter time must also be correctly displayed automatic 10 4 2 Timers Each of the timers has a start and end time for each day of the week so any period of each day may be specified For example you might enter 08 30 as the first time and 17 30 as the second time This makes the timer active during the daytime If on the other hand you wish to specify an inactive period during the day enter the latest time first and the earliest time ast For example if you enter 17 30 as the first time and 08 30 as the second time the timer will be inactive between 08 30 and 17 30 10 4 2 1 Custom Recording This timer is used in conjunction with the Custom record settings section 10 4 3 2 Custom record settings apply during the specified time periods Examples e All
72. s Cameras may each be set as visible or hidden covert when accessed remotely via PSTN or ISDN Note that only cameras that are currently recording may be viewed live 10 4 7 4 Network Settings 10 4 7 4 1 Network Interface The setting of this option depends on whether or not there is a remote access module is fitted into the rear of the VDM e Ifa VDM PSTN module is fitted select PSTN e Ifa VDM ISDN module is fitted select ISDN e Ifa VDM ETHERNET module is fitted select ETHERNET e If no option modules are fitted select RS232 factory default 10 4 7 4 2 IP Address If the Ethernet option module is being used enter a valid IP Address here The address is entered using the camera keys 1 9 for numbers 1 to 9 camera key 10 for zero and camera key 11 for a dot Alternatively press the DEFAULT key to default the address to 192 168 16 50 In order to view images on a PC the software Vi connect must be installed and the IP address must be entered as part of the site information for this VDM If a PSTN or ISDN option module is being used the address may be used for a telephone number for testing the ISDN or PSTN connection Press ALT and 44 to select the modem monitoring mode Make sure that CTS is displayed not BSY then press ALT and II to dial or end a call If you have a PSTN option module you can enter the number of a telephone and can check that the phone rings to test the
73. s product may cause radio interference in which case the user may be required to take adequate measures 12 7 Dimensions and Weight Wat Depth Height eight Unit 360 mm 380 mm 160 mm 10kg Packaged 129 12 8 Temperature and Humidity Temperature 10 to 30 C 20 to 60 C Humidity 5 to 95 non condensing 5 to 95 non condensing 12 9 Ventilation The VDM Digital Recorder has ventilation holes in the base front and rear Using internal fans the unit creates a continuous flow of air through the unit to control the temperature of the disc drives and other internal components The ventilation holes must not be obstructed otherwise the lifetime and reliability of the system may be affected 12 10 Safety For warranty and safety reasons the cover of this equipment must not be removed There are no user serviceable parts inside Vdm601t doc 53 Videoswitch VDM Digital Recorder 13 Notes Vdm601t doc 54 Videoswitch VDM Digital Recorder Vdm601t doc 55
74. t it as follows numbers refer to Front Panel diagram 1 2 Follow these steps SETUP Press the SETUP key to enter the menu screen y Press the DOWN key to select the ENGI NEER sub menu gt Press the RIGHT key to enter the DATE and TI ME sub menu y Press the DOWN key to select the DATE TI ME option gt Press the RIGHT key to enter the DATE TI ME option Use the 1 10 keys 10 key is Zero for numeric entry to enter the date and time in the following 1 10 order Day Month Year Hours Minutes Time is in 24 hour mode The displayed day and summer winter must also be correctly displayed automatic SETUP Press the SETUP key to exit the menus Note If the system clock has an invalid date or time when the VDM is powered up or at any time during operation the date and time setting window will be automatically displayed This makes it easy for the user to enter the correct date and time without needing to go into the menu When the clocks change between standard time Winter and summertime the DATE TIME setting must not be changed Instead the Summer Winter time setting should be used In the UK and the rest of Europe the default AUTO summer winter setting ensures that this happens automatically at the correct dates so no action is required by the user 2 3 Critical Alerts The VDM constantly monitors the hard drives camera inputs and system so that any fault condition will be
75. t remote access software Using this configuration one PC can access one VDM CATS CROSS OVER CABLE PC Hhernet Interface VDM Connect VDM ETHER 1 4 1 5 Broadband ADSL One or more VDMs can be accessed via the Internet from anywhere in the world if connected to a service provider via an ADSL broadband router A VDM ETHER 1 module must be installed in the VDM and both the ADSL router and the PC must have access to the Internet The ADSL router at the VDM end must have a fixed IP address so it can always be addressed remotely and must be configured to route connections with the specified port to IP address of the VDM s The image update rate depends on the uplink speed and the downlink speed at the PC end If a data rate of 128Kbit s is available image update rates of around two images per second are typical depending on the image quality selected in the Vi connect remote access software Note that where bandwidth is shared update rates may suffer This is in contrast to ISDN where data rates are guaranteed PC Intemet Access VDM Connect VDM ETHER 1 Note please check that installed firmware revision supports this mode of operation VDM001G7 or later Vdm601t doc 1 4 Videoswitch VDM Digital Recorder 4 2 Option Modules The following option modules are available for remote access Any one of these modules may be either pre fitted into the VDM or may be retro fitted
76. the called number match the ISDN MSN Sub Address section 10 4 7 4 8 10 4 7 4 8 ISDN MSN Sub Address Up to three digits may be entered using the Camera 1 16 keys to specify either the Sub Address or MSN number as described above Press DEFAULT key clear this setting 10 4 7 4 9 RS232 Baud Rate Select the RS232 baud rate as required The standard rate for the VDM Remote software is 9600 If a modem or ISDN module is selected in 10 4 7 2 the baud rate is automatically selected and this setting is not used in revision VDMO001E9 this option should be set to 57K when a modem is used 10 4 7 5 Keyboard Clock Synchronisation The RS485 connector on the VDM may be used for a remote keyboard lt may also be used to synchronise the clocks of two or more VDMs The options are e Keyboard Disabled No keyboard or clock synchronisation is being used e Enable Keyboard Clock Slave Keyboard or clock synchronisation is being used e Enable Keyboard Clock Master Keyboard or clock synchronisation is being used If two or more VDMs are being used on the same site it may be desirable to synchronise their clocks so that the recorded images from each units have exactly corresponding times and dates within 1 second e To achieve this set one VDM as a Master by setting the menu option to Enable Keyboard Clock Master Set the others as Slaves by setting their menu option to Enable Keyboard Clock Slave e Connect the RS485
77. upgrades are be undertaken via this option The ENGINEER password needs to be entered to upgrade the firmware if the Upgrades need engineer password option is set in the Engineer menu section 10 4 8 3 4 To upgrade insert the upgrade CD in the CD drive and wait a few seconds for it to get up to speed When the upgrade information is displayed check that the upgrade version is what you want and if so press YES to start the upgrade process Enter the engineer password if asked Once started the process must not be interrupted otherwise the system could be left inoperable The upgrade process takes about a minute During this time recording stops The system will re start automatically following successful upgrade Vdm601t doc 36 Videoswitch VDM Digital Recorder 10 3 Supervisor Menu 10 3 1 Covert Permission Main This option allows covert cameras to be replayed 10 3 2 Covert Cameras Main This is the list of cameras that are hidden from view on the main monitor except when enabled in play mode as above 10 3 3 Covert Cameras Spot This is the list of cameras that are hidden from view on the spot monitor 10 3 4 Passwords There are a total of seven passwords in the system also see engineer password in section 10 4 9 and remote access password in section 10 4 7 2 that may be used to protect at different levels against unauthorised access Set passwords for items that you wish to provide protection against u
78. y cameras that have Alarm or Activity e Selected Alarm Activity selected cameras plus cameras that have Alarm or Activity e Normal Custom Alarm Activity cameras in the Normal or Custom mode plus cameras that have Alarm or Activity e Disable Alarm Activity Recording alarms are recorded in the event log but do not cause the Activity Alarm recording mode to be entered Vdm601t doc 41 Videoswitch VDM Digital Recorder Notes The Relay Hold Timer extends the time for which the Alarm Activity recording mode is applied Any cameras which do not have video are automatically excluded even if specified in any of the camera select lists 10 4 3 3 5 Storage Allocation An allocation may be made here for reserving disc space for alarm and activities This enables the automatic Image Retention calculator to make an allowance for alarms The higher the percentage that is set the lower the update rate will be for Normal recording If this setting is lower than required for the actual alarm activity the image retention period will be reduced If set higher than necessary the update rate will be reduced As the amount of alarms cannot be known in advance a suitable estimate must be made for this setting 10 4 3 4 Record Options 10 4 3 4 1 Recording Enabled Recording may be disabled by setting this option to NO This should be done if a VDM is used solely to play back hard drives from another location Also if evidence of a seri

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