Alc Submenu - Bosch LTC-0498-28W Installation Manual

26 en | Configuration
5.5.2

ALC submenu

Item
ALC level
Peak/average
ALC speed
DVR/IP
Encoder
EXIT
AR18-08-B013 | v1.0 | 2009.03
Selection
-15 to +15
-15 to +15
Slow, medium,
fast
On, Off
Installation Manual
Description
Selects 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.
Some ALC adjustment may improve scene
content when Smart/BLC is enabled.
Adjusts the balance between peak and
average video control. A negative value gives
more priority to average light levels; a positive
value gives more priority to peak light levels.
Video iris lens: choose an average level for
best results (peak settings may cause
oscillations).
Adjusts the speed of the video level control
loop. For most scenes it should remain at the
default value.
On - The camera output is optimized for
connection to a DVR or IP encoder to
compensate for compression methods.
Off - The camera output is optimized for
connection to an analog system (matrix
switcher or monitor.
Returns to main menu.
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