Basic Function - Boss Audio Systems BV9980NV User Manual

BASIC FUNCTION

1. /OPEN Button
Press the button to open / close the screen.
Press this button for short moment to turn on power, and long press it to turn off power.
2. MODE Button
When the unit is power on, Repeat press this button can switch to different function
mode as following picture.
Note: When the device without connecting to USB、SD or DVD
no disc inside, the system will automatically skip these related
working mode.
3. MIC Input
BT MIC input.
4. REL Button
Press this button to release the panel.
5. MUTE Button
Press this button to shut off sound output, repress this button to resume sound output;
Long press this button longer to turn on / off TFT LCD display.
6. (VOL/SEL) Volume adjustment mode
Repeat pressing this button can select the VOL、BAS、TRE、BAL、FAD adjustment
mode,
Then can rotate the button to adjust VOL、BAS、TRE、 BAL、 FAD as you like.
7. / Button
In radio mode, press / rotate the knob to select station upward / backward.
Long press / rotate the knob to automatically scan station.
In playback mode, short press / rotate the knob to select song upward / backward,
long press / rotate it to achieve speed forward / backward function.
8. Number Button 1 /
In radio mode, press this button to hear radio preset;
In disc playback mode, press this button for Play/Pause.
9. Number Button 2 / RPT (Repeat Playback)
In radio mode, press this button to hear radio preset;
In disc playback mode, press this button to repeat the current track indefinitely.
10. Number Button 3 / RDM (Random playback)
In radio mode, press this button to hear radio preset;
In disc playback mode, press this button to play frocks on the disc in random order.
11. Number Button 4 /
In radio mode, press this button to hear radio preset;
In disc playback mode, press this button for to stop playback.
BT
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12. Number Button 5 /
In playback mode, press the button to adjust the angle of screen.
13. Number Button 6 /
In playback mode, press the button to adjust the angle of screen.
14. Dual (front and rear) AUX
To input external audio.
Warning: You can only use either front or rear AUX at a time. Never connect both
front and rear AUX at the same time.
15. Dual (front and rear) USB
Insert USB removable device so as to read audio/video files.
Warning: You can only use either front or rear USB at a time. Never connect both
front and rear USB at the same time! This could cause malfunctions.
16. IR
To receive infrared signal from the remote control.
17.
When there is a disc in the unit, press the button to eject the disc.
18. SD
Insert SD card, the unit will play the files automatically.
19. RESET
Press this button and this unit will be restored to the initial state.
20. GPS
Insert map card to read navigation map data.
INSTRUCTIONS
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