Marine PC BR Series User Manual page 7

2-6. Backlight
-. Adjust the backlight of the screen. (0~100)
2-7. Color Range
-. 0~255/ 16~135 ( Adjust the Color Range(YUV or RGB) for HDMI Input)
2-5. Utility
-. Change miscellaneous settings.
3. SOUND
3-1. Sound Mode
-. Sound Moe: Standard, Music, Movie, Sports, User
3-2. Balance Mode
-. Auto Volume: OFF / ON
-. Surround Sound: OFF / ON
Sound User
Treble Adjust Treble of the sound
Bass Adjust Bass of the sound