VIETA VNT7800BT Owner's Manual page 17

BASIC OPERATION
VOLUME LEVEL ADJUSTMENT
Press the volume knob on the front panel of the unit or VOL+/VOL- buttons on the
remote control to adjust the volume level. You can also adjust the volume level by
tapping the volume bar displayed on the screen.
MUTE FUNCTION
Press button on the front panel shortly or on the remote control will mute
the sound. Press it again will resume the sound.
MODE SELECTION
When the unit is on, press SRC button on the front panel or MODE button on the
remote control to select the desired mode to enjoy. Such as radio, DISC, SD/USB, AV
IN mode.
Note: If there isn't any disc in the disc slot, DISC mode will be skipped.
BRAKE FUNCTION
If the brake wire (pink wire) isn't connected to the ground (when driving), the video
picture will not be shown on the screen in DISC/AV/USB/SD mode for safety purpose.
Only the audio will be heard.
Note: Only when parking, the video picture can be seen on the screen. When driving,
the warning information will be displayed.
RESET FUNCTION
The reset button is on the front panel of the unit.
It must be activated with either a ballpoint pen or thin metal object. The reset button
is to be activated for the following reasons:
1. Initial installation of the unit when all wiring is completed.
2. All the function buttons do not work.
3. Error symbol on the display.
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