Axis Communications AXIS 223M - Manual (Page 20)

20 AXIS 223M - Video and Image Settings
Camera Settings
To compensate for poor lighting conditions, you can adjust the Color level, Brightness,
Sharpness, Contrast, and the Exposure control. DC-Iris should always be enabled, except
when focusing, or when using a non-DC-Iris lens.
The settings for low light behavior determine how the camera behaves at low light levels.
These settings affect video image quality and are basically a measure of how much noise to
allow in the video images.
Please see the online help for further information on these settings.