VIETA VNT7800BT Owner's Manual page 34

MENU OPERATION
Click '+' and '-' to adjust the value of brightness, contrast and RGB.
--- click to back to main menu interface.
※ DSP
PRESET EQ
Click the different icon on the picture to select the corresponding equalization
mode: Rock, Jazz, Standards and Classical.
Loudness --- select ON or OFF
Subwoofer --- select ON or OFF
Treble --- click '+' and '-' to adjust the value of treble
Bass --- click '+' and '-' to adjust the value of bass
※ Sound Field
Use the cursor icons up, down, left and right to adjust the sound effect of the four
areas.
※ Touch Calibration
Click to enter into the touch screen calibration function. How to set it please refer
to the information on the screen.
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