Bosch Appliances VDN-0498 ALC submenu, ALC level, Peak/average, ALC speed, Encoder

FlexiDome2X Configuration en 33

5.5.2ALC submenu

Item	Selection	Description
ALC level	-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.
Peak/average	-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: choose an average level for
		best results (peak settings may cause
		oscillations).
ALC speed	Slow, medium,	Adjusts the speed of the video level control
	fast	loop. For most scenes it should remain at the
		default value.
DVR/IP	On, Off	On - The camera output is optimized for
Encoder		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.
EXIT		Returns to main menu.

Bosch Security Systems Installation Manual AR18-08-B010 v1.0 2009.03