AGC (Auto Gain Control)
implementation of this function, the camera's sensitivity is
automatically increased as the level of ambient light drops. For
example, if the video signal is dark, it will attempt to increase the
gain to bring the brightness up to a normal level.
Article ID: 127, Created: July 14, 2009 at 1:35 PM, Modified: July 14, 2009 at 1:35 PM