Bosch VEI-308V05-13W, Руководство пользователя

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Dinion Infrared Imager Manual Camera Settings | en 27
Bosch Security Systems, Inc. User Manual F.01U.263.417 | 3.0 | 2012.01
Figure 5.5 Example orientation: Camera rotated 90 degrees right, point-
ing down 48 degrees. From left: front view, side view, back view
5.2 Adjusting Angle of LED Tilt and Width of
Illumination Beam
Adjust the angle of LED tilt and the width of the illumination
beam on the front of the camera. See the figures in the
subchapters below to identify the locations for each
adjustment.
5.2.1 Adjusting the Angle of LED Tilt
Adjust the angle of LED tilt (up or down) to maximize coverage
of the infrared light over the field of view. As a general
guideline, when the camera is pointed down at a steeper angle
(usually at higher installation heights or for applications of
shorter ranges), the angle of LED tilt should be raised above the
axis of the camera to reduce the potential of overexposure in
the foreground.
1. Select the appropriate set screw for adjusting the angle of
LED tilt, based on how far you want the camera to “see.”
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.
NOTICE!
Do not discard the additional LED tilt set screw supplied in the
accessory kit! It is required to adjust the angle of LED tilt.