Agc - HIKVISION DS-2CC12D5S-IT3 User Manual

HD-SDI IR Bullet Camera·User Manual
If you select shutter as AUTO or 1/25, the SENS-UP is adjustable
(OFF/AUTO), and the SENS-UP is disabled if any other shutter speed
is selected.

3.3.2 AGC

It's a form of amplification where the camera will automatically
boost the image received in much lower light conditions than
standard in order to optimize the clarity of image in poor light scene.
You can set the AGC value from 0 to 15. The AGC is disabled if the
value is set to 0.
The noise will be amplified if the AGC is on.
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