WolfVision VZ-3
Contents
1. This means that the brightness of the camera image adjusts automatically The standard auto iris level can be set brighter or darker in the unit s on screen menu When picking up areas with bright spot Back Light Compensation can be switched on in the unit s on screen menu see page 10 and on screen help White Balance Adjustment IMPORTANT Correct white balance adjustmentis important for an exact color reproduction Each time the lighting condition changes the Visualizer s camera must readjust its white balance in order to optimize the color reproduction The lighting condition color temperature changes for example if changing between the Visualizer s light and an external lightbox bottom light or if the room light is turning on or off The standard setting of the Visualizer is Auto Tracking white balance This means that the white balance is continuously adjusted automatically For an exact white balance at least 10 of the recorded image should be white For a precise fixed white balance adjustment use the One Push white balance This can be done by pressing the LIGHT key 11 for 2 seconds When the white balance is stored an on screen message appears Setting a One Push white balance switches off the Auto Tracking mode when the unit is switched off and on again the Auto Tracking mode will be reactivated Normally there is no need for a manual white balance adjustment However if the colors on the screen2. 10 12 FREEZE key menu navigation key up HELP key Freezes the current image When the on screen menu is activated it functions as navigation key to navigate up see page 10 Opens the help function when keeping pressed for 2 seconds 13 ZOOM WHEEL menu navigation wheel up and down Turn the wheel down to zoom in TELE and up to zoom out WIDE The more you turn the ZOOM WHEEL the faster the zooming works When the on screen menu is activated it functions as navigation wheel to navigate up and down see page 10 14 FOCUS key menu select key right Switches the auto focus on and off The arrow beside the key indicates if the auto focus is switched on see page 6 When on screen menu is activated it works as select key right see page 10 15 POWER key menu ENTER key Switches the unit on and off When switching the unit on the Visualizer automatically runs power on preset For switching to standby keep the POWER key pressed for 4 seconds When on screen menu is activated it works as ENTER key see page 10 Switches the Visualzer off when keeping pressed for 2 seconds Setting Up the Visualizer Remove cable cover Connect the power pack to the power input 8 Connect your display device projector monitor video conferencing unit etc to the appropriate output of the Visualizer 5 RGB with adapter and fasten the cable tie IMPORTANT For choosing the right output sett
3. AVI files and includes a video capture driver You can view and save the live image from the Visualizer on your computer in almost every modern video editing software Please download the latest version of the WolfVision Connectivity Software from www wolfvision com support Pictures which are stored with the WolfVision Connectivity Software includes EXIF data if file format JPG or TIFF is used Included data are Manufacturer WolfVision Visualizer model inclusive serial number i e VZ 3 01031527 Firmware version i e V1 22b Date and time of create i e 2012 05 01 11 06 29 yyyy mm dd hh mm ss Ethernet LAN Port 10BASE T 100Base TX The LAN port 8 makes the Visualizer a part of the internal computer network and it can be used for communication over the Internet if itis assigned an official WAN IP address Administrators of a larger number of Visualizers can use the LAN port to control support and update all of their units from their local desktop PC The list of applications for the Visualizers LAN port is constantly increasing It can be used for controlling capturing images and maintenance purposes like firmware updates The following protocols are supported TCP IP ICMP and ARP By default DHCP is activated to receive all network settings automatically Possible image transfer resolution up to SXGA 1280x960 In order to prevent unauthorized users from logging into the Visualizer over the network it is possibl
4. Input switch yes 15 pin D Sub plug can also be output through DVI Alternative Image display negative image negative blue image black and white image text enhancer Image memory 1 image freeze DVI I output HDMI RGB output DVI I analog and digital when using a DVI HDMI or DVI RGB cable USB port standard USB 2 0 Device port Ethernet LAN port yes IP addressable 10 100 Mbps Intelligent folding system mechanical arm 1 step set up Bottom light Slide pick up with optional external light box Dimensions in operation L x W x H 488mm x 340mm working surface x 510mm 18 5 x 13 4 x 20 Dimensions folded L x W x H 408mm x 333mm x 155mm 16 1 x 13 1 x 6 1 Weight 3 5kg 7 7Ibs Anti theft device yes T Lock Kensington Lock and table lock bolt Voltage input Power consumption external power pack multi range 100 240 VAC at 25 5W LPS 19 2W PoE IEEE 802 3at 2009 Operating Temperature 0 C 40 C 32 F 104 F Relative Humidity 40 60 rel no condensation Warranty 5 years Made in Austria European Union Please note Due to technical improvements all specifications are subject to change 13 wor vision OOO hh CONTACTS Manufacturer Worldwide Distribution WolfVision GmbH A 6833 Klaus Tel 43 5523 52250 Fax 43 5523 52249 AUSTRIA E Mail wolfvision wolfvi
5. Progressive Scan 50 Hz and 60Hz switchable Iris Shutter Gain on screen menu automatic manual flickerless Shutter White balance adjustment automatic and manual Autofocus Manual Focus yes continuously working high speed yes On screen menu and on screen help yes Upgradeable firmware yes via USB and Ethernet LAN Lens Zoom 24x zoom 12x optical 2x digital zoom wheel with multiple speed Max object height on working surface 60mm 2 4 in tele position 320mm 12 6 in wide position Max pick up area on working surface 300mm x 400mm 11 81 x 15 75 Min pick up area on working surface 33mm x 25mm 1 3 x 1 digital zoom 17mm x 13mm 0 7 x 0 5 Depth of focus on small object 42 x 33 mm 10mm 0 4 Depth of focus on large object 360 x 270 mm 260mm 10 2 Light source Maintenance free high brightness LED light system high light output low power consumption lamp lifetime 30 000 hours Disturbing stray light blinding of audience or speaker none Reflection free area on working surface whole working surface Special working surface for yes transparencies Additional working surface for direct _ optional annotation Software for image capture and controlling included for 32 and 64 bit Windows and Macintosh Twain WIA compatible with Video Capture Driver External computer input
6. UL in accordance to CSA 22 2 60950 or UL 1950 Precautions for LED light according EN62471 LED lightning system Do not stare into beam Do not modify the LED lightning system Do not view the light beam with optical instruments Ne pas regarder dans l objectif lorsque le visualiseur est en marche CODES Short Keys One Push White Balance Press the LIGHT key for 2 seconds to perform one push white balance Activating the on screen menu Keep the MENU key EXTERN pressed for 2 seconds to activate the on screen menu Use the navigation keys FREEZE and EXTERN or the ZOOM wheel to navigate and the ENTER key POWER and the Selection keys LIGHT and FOCUS to enter submenus and to change values For the help function keep the HELP key FREEZE pressed for 2 seconds Manual Focus Keep FOCUS key pressed for 2 seconds and focus with the FREEZE and EXTERN keys Press the FOCUS key quickly to return to normal operation mode Reset Resolution to AUTO Press FOCUS and LIGHT keys simultaneously and the Visualizer selects the best resolution for the connected display device Approval Marks on the unit FC b Cg C O LISTED Tested to complywith FCC standards for 2202476 home or office use FCC information This device complies with part 15 of the FCC rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this devi
7. still appear to be wrong the white balance can be adjusted manually one push Please note False colors can also be due to wrong color settings of your projector or monitor It is recommended to adjust the white balance of the Visualizer at first and if the results are still not satisfactory the monitor or projector should be checked For specialists The Visualizer can be switched between Auto Tracking One Push and Manual white balance mode in the on screen menu see page 10 If you work with negative transparencies and a light box use a blank black in the image part of the negative film for white balance adjustment The one Push white balance will be separately adjusted and stored for top light and external light box USB Port The USB device port 6 can be used for direct connections between the Visualizer and a computer This way a Visualizer can be controlled and can be used as a scanner for 3 dimensional objects Images in JPG TIF or BMP format can be taken in a fraction of a second much faster than with a desktop scanner WolfVision s Connectivity Software works under Windows XP Vista and 7 32 and 64 bit as well as Apple Macintosh It is fully TWAIN WIA compatible This is important when using Visualizers in connection with graphic programs such as Photoshop or for connecting them to Interactive Whiteboards Smart Boards The fast USB 2 0 port can also output live motion WolfVision s Connectivity Software can store
8. units are MADE IN EU AUSTRIA Printed in Austria August 2012 Components of the Visualizer 1 Working surface see page 7 2 Connectors on the back behind the cable cover see below 3 Light maintenance free LED 4 Control keys see next page Zoom wheel see next page Connectors 2 6 5 5 DVI I output see page 8 6 USB port see page 7 7 External Input for Computer RGB signals 15pin see page 9 8 LAN port 10 100 TBase see page 7 Power connection PoE see page 7 9 Cable Tie to fix all cables to unfasten pull the lug Control Keys camera head 4 One of the great features of WolfVision s Portable Visualizers is that only the most necessary keys are on the unititself Therefore anyone can use it without instructions 13 12 11 14 15 10 10 EXTERN key MENU key menu navigation key down Switches between Visualizer image and external input for more details see page 9 Pressing EXTERN key for 2 second activates the on screen menu see page 10 When the on screen menu is activated it functions as navigation key to navigate down see page 10 11_ LIGHT key menu select key left Switches the light of the Visualizer on and off The arrow beside the key indicates if the light is switched on The LIGHT key also works as ONE PUSH WHITE BALANCE key if pressed for 2 seconds see page 6 When on screen menu is activated it works as select key left see page
9. ce must accept any interference received including interference that may cause undesired operation Note This equipment has been tested and found to comply with the limits for a class A digital device pursuant to part 15 of the FCC rules Information to user The user manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This productis built according to Directive EMC and to Directive electrical equipment Inspections tests and evaluation are according to UL60950 CSA 22 22 60950 Inspections tests and evaluation are according to the CB Scheme Inspections tests and evaluation are according to the PCT Scheme Copyright Information Copyright by WolfVision All rights reserved WolfVision Wofu Vision and 7K f itl are registered trademarks of WolfVision Holding AG Austria No part of this document may be copied reproduced or transmitted by any means without prior written permission from WolfVision Except documentation kept by the purchaser for backup purposes In the interest of continuing product improvement WolfVision reserves the right to change product specifications without notice Information in this document may change without notice Disclaimer WolfVision shall not be liable for technical or editorial errors or omissions The
10. d sub menu or changing the selected value digit use the ENTER key POWER 15 and the Selection keys LIGHT 11 and FOCUS 14 As long as the on screen menu is activated the arrows beside the keys on the camera are flashing to indicate the second function of the keys To get more information of a function in the on screen menu set the cursor in the respective line and press the HELP key press and hold FREEZE 12 Adetailed description of this function appears on the screen By pressing the MENU key for 4 seconds the Extra Menu appears Inthe Extra Menu settings like ZOOM wheel calibration can be performed The functions of the on screen menu are not described in detail in this user manual as the help menu is an integrated part of the Visualizer s software firmware The information you see on your screen always belongs to the current Visualizer firmware Changing the Color Settings If the picture on your screen appear to be too light or too dark or the color saturation is not correct you can change the Color Mode in the on screen menu Color Settings Pre settings are PRESENTATION higher color saturation NATURAL SRGB and VIDEO COMF for video conferencing systems Alternative Gamma and Saturation can be changed manually Switching to Negative Negative Blue and Black White The output image of the Visualizers can be switched from positive to negative in the on screen menu In addition the background of a negative image can be sw
11. different image brightness i e when using external input For exact adjustment please use external measurement equipment Range 85 to 100 on screen extra menu see page 10 Use supplied cable without choke ferrit core other cables may block the hinge mechanically External Input EXTERN A computer can be connected to the External RGB input 7 of the Visualizer By pressing the EXTERN key 70 you can switch between the Visualizer image and the image of the external input to be displayed to the audience The settings of the Visualizer can be changed in the on screen menu see page 10 Use supplied cable without choke ferrit core other cables may block the hinge mechanically The Visualizer has a built in A D converter in order to digitize the analog RGB signal from the computer and output it on the RGB and DVI outputs in the selected signal format Supported resolutions from VGA 640x480 60Hz to WXGA 1440x900 60HZ with several resolutions and refresh rates in this range Following data are provided Plug amp Play Monitor VESA DDC Monitor name WolfVision Video Input Definition Analog at 0 7Vpp and separated synchronization signals Vertical range limits 48Hz 86Hz Horizontal range limits 30kHz 121kHz Maximum pixel clock 170MHz Gamma 2 2 Preferred resolution SXGA 1280x960 60Hz 5 1 1 Analog Red video 6 Red return 11 N C Not connected booo 2 Analog Green video 7 Green ret
12. e or benzene Never use cleaning agents to clean the light These substances can damage the surface and the anti reflex coating Firmware Upgrades The software firmware of your Visualizer including the on screen HELP can easily be upgraded to the latest version The firmware update can be done via USB or Ethernet LAN Firmware update files can be downloaded for free at www wolfvision com support Updates can be performed with the WolfVision Connectivity Software This software can be found under the same link as the firmware files Dimensions working position closed 128 6mm 506mm 488mm 19 2 559mm 22 Cable Shield When the cables are guided through the table the cable shield can be mounted Just connect all desired cables fold the unit remove the cover and mount the shield with the two supplied screws K22x10 Torx6 Technical Specifications are Subject to Change Anti theft T bar lock Kensington Lock The Visualizer can be fixed with a security cable T bar lock so that it can not be stolen Follow the instructions from the cable lock manual slot for lock Fixing the Visualizer onto the table The Visualizer can also be fixed onto a table with the supplied table mounting set in order to minimize the risk of theft Maximum thickness of the table is 35mm 1 38 and a free area of at least 620mm x 350mm 24 4 x 18 8 would be required Drill a whole into the
13. e resolution WXGA 16 10 1280x800 pixels at 60Hz native resolution WXGA 16 9 1360x768 pixels at 60Hz 720p 16 9 Widescreen HD 1280x720 pixels at 50Hz or 60 Hz native resolution The Auto resolution function is activated by default In this mode the Visualizer continuously checks which devices are connected to the DVI I output and automatically sets the optimal output mode for each connected device separately Please note that the Visualizer can not check the possible resolution if the connected units or the cables are not Plug and Play compatible If the Visualizer can not detect the resolution of the connected device the output is set to the default of SXGA 60Hz If you can not use the Auto resolution function you can select the output mode manually in the on screen menu of the Visualizer see page 10 In order to achieve the best picture quality you must set the outputs of the Visualizer to match the native resolution of your display unit e g LCD or DLP projector or monitor Important What matters is the native resolution of the projector or monitor not the maximum resolution that it can display in compressed mode The native resolution is the actual number of pixels of the built in LCD display or DLP chip of a projector or monitor Most LCD or DLP projectors can also display higher resolutions than their native resolution but only in compressed mode and with inferior picture quality Do NOT set the output of the Vis
14. e to set administrator and user passwords The transmission of the passwords over LAN is encrypted with Md5 For full functionality JAVA version 1 5 0 or higher is necessary For full functionality following ports are necessary 50915 and 50913 by default Power over Ethernet plus PoE The Ethernet LAN port of the VZ 3 includes Power over Ethernet plus PoE functionallity Power over Ethernetis a popular way of saving cables and installation costs The VZ 3 is compatible with PoE power injectors or PoE switches according to the IEEE 802 3at 2009 industry standard The supplied Voltage in the range between 36 and 57V will be added to a CAT 5 or higher ethernet cable and the Visualizer can receive power via the Ethernet LAN cable When selecting a PoE adapter for the VZ 3 it is very important that the adapter complies to the IEEE 802 3at 2009 industry standard Before this standard was introduced many incompatible PoE systems were available on the market Some of these units with different PoE standards are not compatible with the VZ 3 and may have damaging effects The power classification is High power Class 4 12 95 to 25 50W More information on PoE adapters at www wolfvision com wolf thirdparty html DVI RGB Output Choosing the Correct Output Mode The DVI I output 5 can output analog and digital signals in following formats XGA 4 3 1024x768 pixels at 60Hz SXGA 4 3 1280x960 pixels at 60Hz nativ
15. ing please read the detailed description on page 8 T WN Slide in cable cover until it rasted Lift the arm upwards The VZ 3 is switched on automatically Alternative the Visualizer can be switched on by pressing the POWER key at Power on preset The power on preset is automatically activated when switching on the unit The settings are zoom size approx 20 x 15 cm DIN A5 autofocus on auto iris on As soon as the Power Indication LED stays green illuminated you can start working with the Visualizer The behavior of the unit once the power has been supplied or after the POWER key has been pressed can be changed in the unit s on screen menu see page 10 Working Surface The working surface of the Visualizer 1 has a special crystalline white color which is especially designed for perfect reproduction of transparencies In the following cases an optional lightbox is recommended Ifthe transparency is very dark Ifthe transparency is very wavy and causes reflections If the room light causes reflections on a transparency Whiteboard Foil The optional whiteboard foil can be used for direct annotation with special whiteboard markers WolfVision offers spare whiteboard foils More information on markers and sponge cleaners at www wolfvision com wolf thirdparty html Positioning on the working surface Position the objects onto the working surface by checking the connected monitor or projector moni
16. itched to blue for better readability of text You can also switch between color or black and white in the on screen menu Text Mode For improving the readability of text sketches or x rays the text mode can be activated in the on screen menu Color Settings This mode enhances the contrast of the picture Please note that the colors are now darker than usual Auto Power off In the Power Control settings of the on screen menu you can select that the Visualizer will be automatically switched off after a certain amount of time RESET OF ON SCREEN MENU SETTINGS All settings in the on screen menu can be set back to the factory defaults Recall Default Settings is one item in the on screen menu Please note settings which affect the output and communications ports are not affected to prevent un supported resolutions or loosing data link Device information und Firmware version Open Device Info in the sub menu Advanced Settings to view details of the unit MAINTENANCE Cleaning Cabinet Clean the cabinet by gently wiping it with a soft lint free cloth Light Clean the light by gently wiping with a soft micro fiber cloth only Lens Clean the lenses by gently wiping with a soft lint free cloth do not use a paper tissue Clean by breathing on the lens to create moisture then wipe with a lint free cloth If need be use a special optical cleaner only WARNING Never use strong cleaning agents such as aceton
17. sion com International Distribution Offices USA WolfVision Inc Duluth Tel 1 770 931 6802 Toll free 877 873 WOLF Fax 1 770 931 9606 Atlanta E Mail sales wolfvision us support wolfvision us Burlingame Tel 1 650 648 0002 Toll free 800 356 WOLF Fax 1 650 648 0009 San Francisco E Mail sales wolfvision us support wolfvision us Asia WolfVision Pte Ltd Singapore Tel 65 6636 1268 Fax 65 6636 1269 E mail info wolfvisionasia com Middle East WolfVision Middle East Dubai Tel 971 04 354 2233 Fax 971 04 354 2244 E Mail middle east wolfvision net Germany WolfVision Germany Tel 0800 98 28 787 Toll Free for Germany E mail wolfvision deutschland wolfvision com Japan WolfVision Co Ltd Tokyo Tel 81 0 3 3360 3231 Fax 81 0 3 3360 3236 E mail wolfvision japan wolfvision com Canada WolfVision Canada Inc Ottawa Tel 1 613 741 9898 Toll free 877 513 2002 Fax 1 613 741 3747 E Mail wolfvision canada wolfvision com United Kingdom WolfVision UK Ltd Manchester Tel 44 161 435 6081 Fax 44 161 435 6100 E Mail wolfvision uk wolfvision com Internet Homepage www wolfvision com E Mail to technical support support wolfvision com Printed in Austria August 2012
18. table on the desired position 42mm 1 65 1 Fold the unit to remove the cover 2 Remove the original base plate by removing both screws keep it for further use 3 Place one adapter plate and both screws M4x50 Torx20 and fix it with at least one nut Place the necessary cables and connect it begin with the biggest connector depending on installation place the cables first through the second adapter plate and the table drilling 4 Mountthe cable shield if desired with the supplied screws K22x8 countersunk Torx6 5 Place the unit onto the table the screws through the drilling and mount the second adapter plate with washers and hex nuts 6 Fold the unit to slide in the cover ae Technical Specifications are Subject to Change Technical Data Camera Technology Signal format 1 CCD 1 3 Progressive Scan Camera Pictures per second as picked up by the camera 30 frames Effective Pixel 1280 x 960 1 228 800 Total pixels of CCD 1 315 648 Pixels processed per second effective pixels x frames per second 36 864 000 Color reproduction SRGB color precision very good colors Native signal output camera SXGA 1280x960 WXGA 1280x800 HD 720p 1280x720 Output signals native and scaled SXGA WXGA 720p WXGA XGA switchable Resolution measured 710 lines Vertical image frequency depending on resolution
19. tor When reflections appear just switch off the built in light and work with room light Please note that reflections can also be caused by general room lighting conditions Focusing Autofocus Please note that objects with very low contrast like blank sheet of paper are difficult to focus If the autofocus does not work just move the object slightly For special applications the autofocus can also be switched off using the FOCUS key 14 To focus manually keep the FOCUS key pressed for 2 seconds and then adjust the focus with the arrow up down keys FREEZE and EXTERN Press the FOCUS key quicklyto return to normal operation As long as the manual focus mode is active the arrows up and down are flashing Digital Zoom Please note that the Visualizer has an optical 12x zoom The digital 2x zoom increases the overall zoom range to a 24x zoom The smallest pickup size on the working surface without digital zoom is 33mm x 25mm 1 3 x 1 When you zoom in further the digital zoom is automatically activated and the smallest pickup size is 17mm x 13mm 0 7 x 0 5 However please be aware that when the digital zoom is used the resolution of the picture is not as good as before The default setting displays a message on screen when you are in the digital Zoom mode You can change the behavior of the Visualizer in the digital zoom mode in the on screen menu see page 10 Auto Iris WolfVision Visualizers are equipped with an auto iris
20. ualizer to a higher standard than the native resolution of your display unit Do not set a higher refresh rate than your monitor or projector can display otherwise the monitor or projector can be damaged Follow the instructions in the user manual of the connected units Please note if 4 3 and 16 9 or 16 10 resolutions are used simultaneously the 4 3 display shows black bars ontop and bottom This is necessary to ensure that all displays show the same image content DVI I Port The DVI Port 5 supplies the digital and analog signal DVI I 1 T M D S Data2 9 T M D S Data1 17 T M D S Data0 Pin 8 2 T M D S Data2 10 T M D S Data1 18 T M D S Data0 3 T M D S Data2 4 Shield 11 T M D S Data1 3 Shield 18 T M D S Data0 Pin 1 4 T M D S Data4 12 T M D S Data3 19 T M D S Data0 5 Shield Pine 5 T M D S Data4 13 T M D S Data3 20 T M D S Data5 in 6 DDC Clock 14 5V Power 21 T M D S Data5 Pin 174 7 DDC Data 15 Ground return for 5V 22 T M D S Clock Ne EEEREN 8 Analog Vertical Sync HSync and Vsync 23 T M D S Clock Pin 24 C1 Analog Red 16 Hot Plug Detect 24 Analog Vertical Sync C4 Analog Horizontal Sync C2 Analog Green C3 Analog Blue C5 Analog Ground not used analog R G amp B return The output level on analog part of DVI I output can be adjusted to match exactly 700mV This can be helpful to balance
21. urn 12 SDA PC data 0000 3 Analog Blue video 8 Blue return 13 HSync Horizontal sync e0000 4 N C Not connected 9 SENSE 5 V DC from Visualizer 14 VSync Vertical sync 5 GND Ground 10 GND Ground VSync DDC 15 SCL PC clock 15 11 15 pin D Sub HD connector female front side unit Built in Digital Scaler for Extern In The Visualizer has a built in digital image scaler which can process the signal from the external input and output itin the same mode as the Visualizer image For example If the Visualizer is set to output an SKGA image to the projector and the computer outputs an XGA signal the scaler of the Visualizer converts the XGA image of the computer to SXGA As a result the projector does not readjust the input mode when switching between the Visualizer and computer image The output resolution of the Visualizer can be changed in the on screen menu see page 10 The following chapter is for experienced users only ON SCREEN MENU ON SCREEN HELP For regular use of the WolfVision Visualizer it is not necessary to go into the Visualizer s menu and change settings Inexperienced users should not make any adjustments here To enter the on screen menu keep pressed the MENU key EXTERN 10 for 1 second Settings of the Visualizer s basic functions and the built in camera can be made here using the navigation keys FREEZE 12 and EXTERN 10 or the ZOOM wheel 73 on the camera head To enter the selecte
22. wor vision OOO INSTRUCTIONS V2 3 ENGLISH Check out our Internet Homepage for additional information www wolfvision com support Precautions ENGLISH WARNING Risk of electric shock Dangerous voltage inside Please observe the following Use this Visualizer only with the correct voltage as shown on the type label Do not expose the Visualizer to heat or moisture Protect the Visualizer from excessive shocks Make sure that sufficient air circulation for cooling the Visualizer is possible ventilation slots on the back of the tube If there is any abnormality abnormal noise smell smoke etc disconnect the Visualizer from mains immediately and contact your Visualizer dealer Do not use a damaged power supply power cord This may cause short circuits or electrical shocks To prevent danger do not modify the Visualizer or operate without the cover panel firmly in place Do not expose the Visualizer to water metallic objects or any flammable material Avoid installing the Visualizer in locations exposed to strong magnetic fields or electrical currents Avoid installing the Visualizer in environments where there is radiation This could cause monitor image distortion or damage to the CCD camera Do not pull the plug from the power socket with wet hands If the Visualizer is not used for along time disconnect it from mains The external power supply has to be approved by CSA or
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