SD-1 Manual
Contents
1. USER MANUAL DIAITIEJQ audo technologies MEN Safety instruction DATEQ Silence detector user manual MIN Safety instructions 1 2 3 4 5 10 11 12 13 14 15 16 All safety instructions warnings and operating instructions must be read first All warnings on the equipment must be heeded The operating instructions must be followed Keep the operating instructions for future reference The equipment may never be used in the immediate vicinity of water make sure that water and damp cannot get into the equipment The equipment may only be installed or fitted in accordance with the manufacturers recommendations The equipment must be installed or fitted such that good ventilation is not obstructed in any way The equipment may never be installed in the immediate vicinity of sources of heat such as parts of heating units boilers and other equipment which generates heat including amplifiers Connect the equipment to a power supply of the correct voltage using only the cables recommended by the manufacturer as specified in the operating instructions and or shown on the connection side of the equipment The equipment may only be connected to a legally approved earthed mains power supply The power cable or power cord must be positioned such that it cannot be walked on in normal use and objects which might damage the cable or cord cannot be placed on it or against it Special attention must be paid to2. can be connected Parallel to the alarm output the SD 1 comes equipped with a solid state relay This makes it possible to switch on and off the mains supply of the backup devices With trimmers at the back of the silence detector the start and stop delay and the no audio detection level can be adjusted The backup input has a gain trimmer With the internal dip switches various switching patterns can be selected to start and stop the backup units Furthermore it is possible to enable an internally trimmable pilot tone detection and to select a different timing mode By pressing the bypass switch at the front the main input will be selected Product support If you have any questions about the SD1 or about other DATEQ products please contact Dateq Audio Technologies B V De Paal 37 1351 JG Almere The Netherlands Telefoon 31 36 54 72 222 Fax 31 36 53 17 776 E mail info dategq nl Internet www dateq nl MEN Connecting DATEQ Silence detector user manual EJ Connecting Ground Input Wile Start End Alarm d tput MEMO Lift level level delay delay connector rela 230V 50Hz 15W SR i e ee oe EN Se mas CATEG D j d R D e d a a 111 Erre L Lain input A L Lmain outpul R sido To be opened oniy by eters people The tables below show the various connections Ground Lift Switch to make the outputs floating with respect to the earth When the switch is pushed downwards the outputs ground will be linked to the frame In
3. the point at which the cable is attached to the equipment and where the cable is connected to the power supply Ensure that foreign objects and liquids cannot get into the equipment The equipment must be cleaned using the method recommended by the manufacturer If the equipment is not being used for a prolonged period the power cable or power cord should be disconnected from the power supply In all cases where there is a risk following an incident that the equipment could be unsafe such as if the power cable or power cord has been damaged if foreign objects or liquids including water have entered the equipment if the equipment has suffered a fall or the casing has been damaged if a change in the performance of the equipment is noticed it must be checked by appropriately qualified technical staff The user may not carry out any work on the equipment other than that specified in the operating instructions DIAITIEJQ audo technologies MEN DATEQ Silence detector user manual General MEN SD1 Silence Detector par 2 o Ra ALA ARA al Ka E r i Cl R E o L S oy oe 302012 8 5 3 2 1 0 1 2 698 e 5 SILENCE DETECTOR PEL LSS e R AAA KS Output level General The DATEQ SD 1 has been designed for activating backup units if the regular audio signal fails The SD 1 is equipped with opto coupler outputs to start and stop the connected backup devices and an alarm output to which a telephone dialler
4. will be activated when the pilot tone 19kHz is not active or when the audio at the main input stops When this switch is disabled default the backup device will only start when no audio is present at the main input The pilot tone detection level can be adjusted with trimmer RT1 Inverted outputs By activating this switch the alarm outputs will be inverted Pulsed outputs When this switch is active the start and stop output will generate a 100mSec pulse to start and stop the backup device This function can be combined with the inverted outputs function Timing mode With this switch the detection mode can be adjusted When the switch is in the ON position the start and stop timers will reset as soon as an audio signal is detected When the switch is in the OFF position the timers will count up and down according to the presence of the detected signal e The advantage of disabling this function The backup device will not stop when there are only short sporadic signals or noises on the line e The advantage of enabling this function When in an interview a natural silence occurs the timers will immediately reset when a person starts to speak MEN Technical specification DATEQ Silence detector user manual EJ Technical specification INPUTS MAIN ANPUT cate asian dsc Electronically balanced Signal level A 6dB 6000hm unter ANCE a Oca eee eee 12 kohm nominal E ataes ane eentsae ital lt 86 dB IHF A Grosstalkiecec5 lia te
5. es testa gt 90 dB O 1 kHz TADAN aces sre O 0 002 BACKUP INPUT doncocccccccccccnnnonannccnnnnnccnnnnnnonncos Cinch Signal OVE cima 0 dB E 6000hm adjustable 12dB Impedance NEEN 6 kohm nominal KSE lt 86 dB IHF A Crosstalk an scree tea to 2 gt 85 dB O 1 kHz 0 Ot Mees slo 0 02 Detection threshold c ccceeeeeeeeeeeeeeeees 25 70dBu OUTPUTS MAIN OUTPUT WEE 6 dB balanced 6000hm OUTPUT CONNECTOR icc ance ura DB9 F Max voltage EEN 25V Max CUT Lens 50mA SOLID SIATERE LAN A AA 230V EI 2A GENERAL MAINS SUPPLY Voltage range EE 220 240 VAC 50 Hz Power CONSUMPTION occccooncccccccccnncccnnnnnns 15 W DIMENSIONS AND WEIGTH BION atta ator aes ree nea aie 483 x 44 mm B x H 19 1HE A Teer a reer re 205 mm without connectors Weigth E 1 6 kg Nett
6. put Level Gain preset for the backup input Range 12dB Backup input 2x cinch Function Type n S Pin In Shield Audio GND Main input 2x XLR F Pin Function Type Main output 2x XLR M Pin Function Type Function of the trimmers Trigger level no audio detection sensitivity 25 70 dBu Time between no audio detection and backup start Time between audio detection and backup stop Output Optocouplers connector Maximum rating 25V 50mA Pin Function Type 8 Backup fail 9 jAlam Out Alarm Relay Solid state relay output The backup devices main supply can be switched on and off with this output Maximum rating 230V 2A ME DATEQ Silence detector user manual Settings MEN Settings To adjust the internal jumper settings the SD 1 has to be opened First loosen the bolds at the front and at the back of the SD 1 one turn Next unscrew three the screws of the top lid completely Now the lid can be folded of the SD 1 With the internal dip switches some extra settings can be made In the drawing below the dip switches are shown Pilot alarm a Ze nverted outputs ERR de Pulsed outputs t i 4 Timing mode Pilot alarm When this function is enabled the backup device
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