Matrix Orbital GX24064 - Manual (Page 22)

Changing Contrast and backlight defaults
1)
Contrast slider, this controls the contrast of the LCD
2)
When using a TRI Color GX controls the Red element of the backlight, does nothing for the
Blue/White inverse
3)
When using a TRI Color GX controls the green element of the backlight, controls the regular
backlight of the Blue/White inverse
4)
When using a TRI Color GX controls the Blue element of the backlight, does nothing for the
Blue/White inverse
5)
Retrieves the current backlight and contrast settings from the unit.
6)
Saves the new settings to the unit.