JVC KD-AVX77 - Bluetooth Audio and iPod;iPhone Troubleshooting; Bluetooth Audio Quality and Control Issues; iPod;iPhone Operation and Compatibility Troubleshooting

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o Phone sound quality is poor.
o Reduce the distance between the unit and the Bluetooth
cellular phone.
o Move the car to place where you can get a better signal
reception.
o The sound is interrupted or skipped
o Reduce the distance between the unit and the Bluetooth audio
while using a Bluetooth audio player.
player.
o Disconnect the device connected for Bluetooth phone.
o Turn off, then turn on the unit.
.c:
o (When the sound is not yet restored) connect the player again.
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o The connected audio player cannot
Check whether the connected audio player supports AVRCP
QI
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be controlled. (Audio Video Remote Control Profile).
o The unit does not response when you
You may have tried to copy the same entries (as stored) to the
tried to copy the phone book to the unit.
unit.
o "No Audio Device" appears on the
Connect this unit and the Bluetooth audio player correctly.
screen.
o "No Voice Device" appears on the
The connected cellular phone does not have the voice recognition
screen.
system.
o The iPod/iPhone does notturn on or
o Check the connecting cable and its connection.
does not work. o Update the firmware version.
o Charge the battery ofthe iPod/iPhone.
o Check whether "HEAD MODE" or "iPod MODE" is correctly
selected. (t!J 16, 49)
o Reset the iPod/iPhone.
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o Sound is distorted.
Deactivate the equalizer either on this unit or the iPod/iPhone.
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• Playback stops . The headphones are disconnected during playback. Restart .c:
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playback.
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Q.
o "Cannot play this device Check the
No tracks are stored. Import tracks to the iPod/iPhone.
device" appears on the screen.
o No operations are available when
Operate the unit after the Artwork is loaded. (~ 16, 61)
playing back a track containing
Artwork.
• "Restricted Device" appears on the Check whether the connected iPod/iPhone is compatible with this
screen.
unit. (~61)
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