Installation Guide

8
Selecting a location for the Camera Door Unit
1) Areas to avoid when mounting the door camera unit
The performance of the system may be affected when mounting the unit in the
following areas -
• Areas that are subjected to vibration or shock.
• Near a source of hydrosulphuric, phosphorus, ammonia, sulphur, carbon, acid,
dust and noxious fumes.
• An enclosed area that may cause echo
• Where rain or water may directly hit the back of the unit.
The video image may be seriously impaired where the camera faces directly into
the sun, and also in the following situations.
SKY
WHITE
WALL
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2 3
Location where the background is primarily occupied by the sky, such as in
the upper oor of an apartment building.
Location which has an adjacent white wall that will directly reect sunlight.
Location that receives direct bright sunlight.
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Installation