RGB Spectrum Quadra User's Guide - Manual (Page 54)

O P E R A T I O N S
Adjusting Brightness and Contrast
350-7951 Quadra User’s Guide 46
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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
BRIghtness and CONTrast commands.
1. Request help text for the BRIghtness command. Type:
H BRI Enter
Figure 3-17. Help Text — Brightness Command
2. Query the source’s current brightness. Type:
BRI <input #> Enter
3. Adjust the brightness as desired, from -500 to +500. Type:
BRI <input #> [brightness value] Enter
4. Request help text for the CONTrast command. Type:
H CONT Enter
Figure 3-18. Help Text — Contrast Command
5. Query the source’s current contrast. Type:
CONT <input #> Enter
6. Adjust the contrast as desired, from 0 to 200. Type:
CONT <input #> [contrast value] Enter