![GKB VFDS System Design Manual Download Page 20](http://html.mh-extra.com/html/gkb/vfds/vfds_system-design-manual_2229778020.webp)
18
The performance of detection is closely related to camera installation. Therefore please refer
to recommendations as follow:
Optimize camera’s location
Generally dead angle can be prevented by mounting two cameras on opposite side of
wall in a specific space. For rectangular space, please refer to fig 2.7-5. If the detection
area is square, in order to make sure the camera cover all the range, overlapping
cameras view angle is a safer way for installation.
Fig 2.7-5 Recommended cameras installation in rectangular space
Fig 2.7-6 Recommended cameras installation in square space
The height and angle of depression of the camera installation
The height and angle of depression of camera effect system performance and false alarm.
Therefore please refer to the recommendations as follow:
(a). Low profile interior space (Ceiling lower than four meters)
combustible
camera
combustible
camera
camera
camera
combustible
combustible