Alc Submenu - Bosch NEI-Series User Manual

102 en | Operation via Keyboard and OSD Menus
10.3.2

ALC submenu

Item
ALC level
Peak/average
ALC speed
DVR/IP Encoder
EXIT
F.01U.263.416 | 3.1 | 2012.09
Selection Description
-15 to +15 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.
-15 to +15 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: select an average
level for best results (peak settings may
cause oscillations).
Slow, Adjusts the speed of the video level control
medium, loop. For most scenes it should remain at the
fast default value.
On, Off 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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