Casio IT-G500 Series Software Manual page 191

3. Video screen
Button Configuration
(1) Left side
Item
LED illumination
Exposure
compensation (+)
Exposure
compensation (-)
Light mode
Tap the LED Illumination button to switch the LED between off,
50% lit, and 100% lit. The icon changes to
Brightens the exposure.
Darkens the exposure.
Select the light mode from "Auto", "Outdoor", "Incandescent
light", "Fluorescent light", and "Dark".
191
Function
.