JVC KW-XR810 Instructions Manual page 47

Symptom
The unit does not detect the
Bluetooth device.
The unit does not make pairing
with the Bluetooth device.
Echo or noise occurs.
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.
Remedy/Cause
• Search from the Bluetooth device again.
• Reset the unit ( 3), then search from the Bluetooth
device again.
Enter the same PIN code for both the unit and target
device.
Adjust the microphone unit's position.
• 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 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.
20), then
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