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Camera Browser Interface
8.5
ALC
ALC mode
Select the mode:
–
–
–
ALC level
Adjust the video output level (-15 to 0 to +15).
Select the range within which the ALC will operate. A positive
value is more useful for low-light conditions; a negative value is
more useful for very bright conditions.
8.5.1
Exposure/frame rate
Auto exposure/frame rate
Select to let the camera automatically set the optimum shutter
speed. The camera tries to maintain the selected default
shutter speed as long as the light level of the scene permits.
Select the minimum frame rate for automatic exposure:
–
or
–
The values available depend on the value set for the Base Frame
Rate in the Installer Menu.
Default shutter
Select a default shutter speed:
–
The default shutter improves the motion performance in auto
exposure mode.
Fixed exposure
Select to set a fixed shutter speed.
Select the shutter speed for fixed exposure:
–
The values available depend on the value set for the ALC mode.
Bosch Security Systems
Fluorescent 50 Hz
Fluorescent 60 Hz
Outdoor
1.5625 to 50 ips
1.875 to 60 ips
1/50, 1/100, 1/250, 1/500 (50 ips - outdoor ALC mode)
1/60, 1/120, 1/250, 1/500 (60 ips - outdoor ALC mode)
1/25, 1/30, 1/33, 1/40, 1/50, 1/60, 1/100, 1/120 1/250,
1/500, 1/1000, 1/2500, 1/5000, 1/7500, 1/15000
Software manual
Camera | en
AM18-Q0635 | v5.6 | 2013.01
49
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