Adjusting brightness and contrast – RGB Spectrum Quadra User's Guide User Manual
Page 54
O P E R A T I O N S
Adjusting Brightness and Contrast
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Quadra User’s Guide
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A D J U S T IN G B R I G H T N E S S A N D C ON T R A S T
Quadra enables you to easily adjust a source image’s brightness and contrast
using the
and
commands.
1.
Request help text for the
command. Type:
H BRI
Enter
Figure 3-17.
Help Text — Brightness Command
2.
Query the source’s current brightness. Type:
BRI
Enter
3.
Adjust the brightness as desired, from -500 to +500. Type:
BRI [brightness value]
Enter
4.
Request help text for the
command. Type:
H CONT
Enter
Figure 3-18.
Help Text — Contrast Command
5.
Query the source’s current contrast. Type:
CONT
Enter
6.
Adjust the contrast as desired, from 0 to 200. Type:
CONT [contrast value]
Enter