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DM Group company Congratulations on choosing a Dennard Series 2040 Precision Dome camera. This operation manual will provide all the necessary information to install the Series 2040 Precision Dome Camera. Please refer to the Programming manual for operation and programming features. Index sheet 1.
Before installing the dome, please remove the components from the packaging and verify that all items listed below have been supplied: 1 x Series 2040 Dome enclosure (with safety bond) 1 x Cardboard Mounting Template N.B. A power supply unit may have been ordered and delivered separately.
Tile Mounting a DM Group company The 2040 is designed to be mounted in a suitable ceiling tile where at least 150mm of space is available behind the tile. The unit weighs 1.5 Kgs and it is essential that the tile and its support frame are capable of supporting the dome without distorting.
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Offer up the shell pushing the fixings through the three screw holes. Tighten the screws, clamping down on the ceiling tile to secure the shell in the ceiling cavity. The shell is now ready to accept the 2040 dome camera module. Fig.3 Correct Connection Fig.4...
Control Configuration a DM Group company The Dennard 2040 dome can be controlled by one of three methods. Up-The-Coax telemetry control 1 to 32 Dome Cameras Commands to control the position of the dome can be transmitted up the same coax cable used to transmit the video signal to the recorder station.
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Local 24 Ac 230Va.c. Input drx 100 +PSU Twisted Pair (20mA) To condition the RS485 lines each 2040 dome is fitted (current loop) 4 x local Video cable alarms with a switchable termination resistor as shown in (Fig Un-Terminated (Out)
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DM Group company Twisted Pair Configuration 1 to 16 Dome Cameras 2040 domes can be operated on 20mA current loop twisted pair cabling by using a DRX100 card and power RS485 supply (Dennard part num 95066). In this configuration Data link the switches must be set to setting 1 (see table 9).
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