GAC GA4 - Audio System (AVN); Control Panel

4. Operating System and Equipment
4.7 Audio System (AVN)*
4.7.1 Control Panel
1. Powe
r Button/Volume Adjustment Knob
- Short press this button to power on under power-off state.
- Under power-on state, short press this button to close the
display screen, and close all the sound sources at the
same time. If the screensaver interface under power-off
state is set, the analog clock, digital clock or off
screensaver can be shown.
– Turn the knob clockwise to turn up the volume, and
counter-clockwise to down the volume.
2. Main interface button
- Short press this button on other media interfaces to back
to the main interface of card mode.
- In the main interface, short press this button to switch
between card mode interface and button mode interface.
3. Navigation Button
- Short press this button to enter the navigation map
interface.
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