VISIOCAM
7 69-2108EFS—01
Door camera transformer option
For installations where there is frequent use, typically
more than five uses per day, the door camera can be
powered using an 8–10 volt, 1 amp transformer.
Important: Higher voltage transformer might damage the
camera.
Connect the low voltage output of the transformer to the
door camera using suitable low voltage cable such as bell wire. Maximum recom-
mended outer cable diameter is .2 in (5 mm). The cable run should not exceed 100 ft.
(30 m).
A cable inlet with a water seal is provided in the rear of the door camera. To connect
up the transformer:
1. Feed the power cable through the cable inlet and connect it to the power
terminals. Leave about 6 in. (15 cm) of cable free between the base and the door
camera body, for later service access. Do not fit batteries.
2. Secure the door camera in place. Check that the front is fully and evenly
pressed in to seal the unit against rain damage.
3. Secure the cable using clips or tacks as appropriate.
4. Connect the other end of the power cable to the secondary
(8V output) of an unpowered bell transformer. Follow
the transformer instructions carefully for correct
connections.
5. Connect the mains terminals of the transformer
to a suitable, always on, mains supply.
Test the door camera by pressing the call button: the confidence light should illuminate.
Note: If you have not used the door camera with batteries for a trial test, then you
must program the door camera with the receiver by following the ‘program the door
camera into the receiver’ instructions.
Installing the door camera
TRANSFORMER
8V/ 1A
TO THE
TRANSFORMER
69-2108EFS_A.indd 7 11/30/2007 1:51:48 PM