Bosch NBN-733 用户手册
50
en | Camera
Camera Browser Interface
AM18-Q0635 | v5.6 | 2013.01
Software manual
Bosch Security Systems
8.5.2
Day/night
Auto - the camera switches the IR cut-off filter on and off
depending on the scene illumination level.
Color - the camera always produces a color signal regardless of
light levels.
Monochrome - the IR cut-off filter is removed, giving full IR
sensitivity.
Switch level
Set the video level at which the camera in Auto mode switches
to monochrome operation (-15 to 0 to +15).
A low (negative) value means that the camera switches to
monochrome at a lower light level. A high (positive) value
means that the camera switches to monochrome at a higher
light level.