True Day/Night Switching - Bosch NBN-733 Installation Manual

32 en | Camera configuration
7.3

True Day/Night switching

The camera is equipped with a motorized IR filter. The
mechanical IR filter is taken out of the optical path in low-light
applications.
The IR filter is controlled either:
–
–
If Auto switching mode is selected, the camera automatically
switches the filter depending on the observed light level. The
switching level is programmable.
Note:
When the auto mode is selected and the switching level is set
to -15, certain borderline scene lighting conditions can cause
the camera to switch back and forth between day and night
modes. Set a different switching level to avoid this.
AM18-Q0614 | v1.0 | 2012.09
via an alarm input, or
automatically, based on the observed light levels.
Installation Manual
DINION HD
Bosch Security Systems