Operation Manual

Chapter 4: Settings
93
Adjust LCD brightness when using battery: select this option to save battery
power by lowering the brightness of your notebook’s/laptop’s LCD display.
When enabled, you can select Use TrueTheater lighting to enhance
brightness to enhance the video’s brightness to compensate for lowered LCD
brightness when trying to save battery power.
Do not adjust LCD brightness: select this option to leave the LCD brightness
at the normal brightness.