JVC KD-R810 Instructions Manual page 97

Symptom
Phone sound quality is poor.
The unit does not response
when you tried to copy the
phonebook to the unit.
The sound is interrupted or
skipped during playback of a
Bluetooth audio device.
The connected audio player
cannot be controlled.
"Voice Dial" is not successful.
The iPod does not turn on or
does not work.
The sound is distorted.
A lot of noise is generated.
Playback stops.
"No File" appears on the
display.
"Restricted" appears on the
display.
Remedy/Cause
• Reduce the distance between the unit and the
Bluetooth mobile phone.
• Move the car to a place where you can get a better
signal reception.
You may have tried to copy the same entries (as stored)
to the unit. Press DISP or T/P BACK to exit.
• Reduce the distance between the unit and the
Bluetooth audio device.
• Disconnect the device connected for Bluetooth
Phone.
• Turn off, then turn on the unit.
• Connect the Bluetooth audio device again, when the
sound is not yet restored.
• Check whether the connected audio player supports
AVRCP (Audio/Video Remote Control Profile).
(Operations depend on the connected audio player.)
• Disconnect and connect the Bluetooth player again.
• Use "Voice Dial" calling method in a more quiet
environment.
• Reduce the distance from the microphone when you
speak the name.
• Change the <NR/EC Mode> to <Off> (
try again.
• Check the connecting cable and its connection.
• Update the firmware version of the iPod/iPhone.
• Charge the battery of the iPod/iPhone.
• Reset the iPod/iPhone.
• Check whether <iPod Switch> setting is appropriate.
( 31)
Deactivate the equalizer either on this unit or the iPod/
iPhone.
Turn off (uncheck) the "VoiceOver" feature of the
iPod. For details, visit <http://www.apple.com>.
The headphones are disconnected during playback.
Restart the playback operation. (
No tracks are stored. Import tracks to the iPod/iPhone.
Check whether the connected iPod/iPhone is
compatible with this unit. (
21), then
22)
37)
ENGLISH 43