General Function 
of 
Buttons 
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Infinity 
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Bluetooth
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PRV•415 
CD
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1. 
POWER, 
SRC 
button  . 
- With unit off, press to power the unit on. 
- With the unit on, press and hold for over 3s to power the unit off. 
- Press  SRC button to switch modes amongAM/FM/WB/Bluetooth/USB/SXM/AUX. 
2. 
MENU 
button 
- In any source playing, short press to display sub-menu 
of 
current source. 
- In any source playing, press and hold for 2s to enter Settings. 
3. Tune 
Up/ 
Down 
button 
-
In 
Radio (FM/AM/WB) mode playing, short press to select previous 
or 
next station. 
-
In 
USB/
BT 
Music source playing, short press to select the previous 
or 
next track. 
- In USB source playing, press and hold to go fast forward or rewind. 
4. Return button 
- While in any menu, press to return to the previous screen. 
-
If 
not in a menu, press for Home menu to switch modes. 
5. Pause, 
Mute 
button 
-
In 
USB, 
BT 
Music source playing, press to PAUSE playback, press again to 
resume playback. 
- In Radio, SiriusXM, AUX source, press to MUTE sound output, press again to 
resume sound output. 
6. 
VOL, 
Selection/Enter button 
-
At 
source playing status, turn the knob to increase or decrease volume level. 
-
For 
selection mode, 
tum 
the knob to highlight the desired feature/music track, then 
press the knob to confirm that feature 
or 
music track. 
7. P.LIST button 
- In 
FM
, AM, WB, SXM source, press to display Global Preset List. 
- In USB source, press to display Fold/ File List. 
8. View button 
- In any source, press to activate Rear camera display, press again to exit. 
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