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EXTRA POSSIBILITIES WITH YOUR
DOORGUARD350
Connecting an electric door opener
- To open the door from the monitor.
- The camera will provide the power for the door-opener
- You need an electric door opener of 8 to 12 V DC. (Marmitek art nr
09774).
- Connect the door opener to the 2-core cable supplied. The cable
connector connects to the 2-core connector on the camera.
Connecting multiple monitors
- To be able to see who is at the door from several places (max. 4).
DoorGuard350 Hands Free monitor: art.no: 08056 (E version) 08062
(UK version).
The 4-core cable that is supplied with the extra monitor is parallel
connected to the first monitor's connection points. A 3
monitor can be connected to the 2
- If you want to bridge a greater distance, then check out the
following table for the required cable type.
Cable length
1-25m
25-50m
50-100m
100-300m
DOORGUARD350
Required cable type
4 core cable of minimum 4x 0,55mm
coax cable, 75 ohm of minimum 0,5mm
2
audio 0,35mm
coax cable, 75 ohm of minimum 1.0mm
2
audio 0,35mm
coax cable, 75 ohm of minimum 1.5mm
audio 0,5mm
2
nd
rd
or 3
monitor.
rd
th
or 4
2
2
+ 2 wire
2
+ 2 wire
2
+ 2 wire
7
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