No. 20S125-00 Gain Control 1) Gain control Selects gain control method from “Fixed gain” and “Auto (AGC)”. 2) Gain value Sets the gain for fixed gain control. 3) AGC minimum gain, AGC middle gain and AGC maximum gain The gain for AGC is changing automatically with these settings, based on brightness of object. It is necessary to set minimum, middle and maximum AGC gain as below order. AGC minimum gain 4) AGC tolerance The AGC process will be stop when differences between “ALC target brightness” and current brightness becomes smaller than AGC tolerance.
The AGC process will be start when differences between “ALC target brightness” and current brightness becomes greater than “(AGC tolerance + AGC threshold)” 5) AGC threshold 6) AGC speed The maximum amount of gain change for AGC control is limit by this setting. STC-HD213DVN-B / STC-HD213SDIN-B Product Specifications and User’s Guide 33/89