DINION imager 9000 HD
Installation | en
17
3.2
Select Tilt and Width of Illumination Beam
Before mounting the camera decide the application:
–
As a general guideline, the IR LED tilt angle should be
raised above the axis of the camera to reduce
overexposure in the foreground.
–
Use the 31 mm screw for general area surveillance /
targets closer to the camera.
–
Use the 25 mm screw for other use cases such as
monitoring a perimeter. (The camera is delivered with
the 25 mm screw in place, so for this type of
application the screw does not have to be changed.)
–
The 3D diffuser is recommended for wide-field-of-view
applications.
–
With the 3D diffuser, the resulting beam angle is 42°
(H) x 20° (V) to cover all the horizontal field of view
(FOV) of the widest (focal length of 10 mm)
application.
–
Without the 3D diffuser, the beam angle is 10° (H) x
10° (V) which provides the longest distance detection
distance. (The camera is delivered with the diffuser in
place, so for this type of application it does not have
to be inserted.)
Bosch Security Systems
Installation manual
AM18-Q0663 | 1.0 | 2013.09
Available from A1 Security Cameras
www.a1securitycameras.com email: [email protected]