Luna HD 24 Pro
User Guide
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2.6 Contrast level setting
Your best contrast performance is varies when reading material or external lighting condition
varies. You could set your favorite contrast if needed.
- The default is 50.
- To set a favorite contrast level: In the real-time mode, make sure you are in high contrast
color mode, you press and hold the mode button while rotating the Zoom button to adjust the
contrast. Release the mode button and stop rotating the Zoom button when you confirm your
favorite contrast level.
2.7 Screen brightness setting
-Turn the brightness button to the left to decrease the screen brightness and to the right to
increase the screen brightness. [Default is 50]
3. Advanced mode
