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en | Manual Camera Settings
Dinion Infrared Imager
F.01U.263.417 | 3.0 | 2012.01
User Manual
Bosch Security Systems, Inc.
2.
Insert the set screw in the screw slot (item 1,
Figure 5.6
)
between the camera window and the LED window in the
front of the camera.
Figure 5.6
Slot for set screw for adjusting angle of LED tilt
3.
Insert the screw as far as possible into the slot. The screw
must be in the slot completely to make the adjustment.
5.2.2
Adjusting the Illumination Beam Width
Adjust the infrared beam width by adding or removing the 3D
diffuser. Each camera ships with a 3D diffuser plate (already
installed in the camera) and the 3D diffuser (not installed in the
camera). The diffuser plate holds the 3D diffuser in place in the
camera. The 3D diffuser is recommended for wider field of view
applications.
–
With the 3D diffuser, a focal length of 6 mm provides a
horizontal field of view (FOV) of 42° to match the
illumination pattern; the resulting beam angle is 42° (H) x
20° (V).
–
Without the 3D diffuser, a focal length of 27 mm (or
greater) provides a horizontal field of view (FOV) of 10° (or
less) to match the illumination pattern; the resulting beam
angle is 10° (H) x 10° (V).
WARNING!
The LED Tilt Set screw must be inserted completely so that the
integrated O-ring makes a seal with the camera housing. If the
screw is not completely inserted, the water tightness of the
camera will be compromised.
