Optoma EH503 - Manual (Page 37)

English 37
Image | Advanced | RGB Gain/
Bias
This setting is used to adjust the balance of red, green and blue in
grays/white.
Gain
Set RGB Gain to adjust the Brightness of the follow in brighter shades:
4 Red—balance the gain value for red.
4 Green—balance the gain value for green.
4 Blue—balance the gain value for blue.
Bias
Set RGB Gain to adjust the Brightness of the follow in darker shades:
4 Red—balance the bias value for red.
4 Green—balance the bias value for green.
4 Blue—balance the bias value for blue.
User Controls