JVC KW-AVX836 Instructions Manual page 56

Symptom
• Phone sound quality is poor.
• The sound is interrupted or skipped while
using a Bluetooth audio player.
• The connected audio player cannot be
controlled.
• "Bluetooth" is not shown in <AV Menu>.
• Bluetooth device does not detect the unit.
• The unit does not make pairing with the
Bluetooth device.
• Echo or noise occurs.
• The unit does not response when you tried to
copy the phone book to the unit.
• "No BT Dongle" appears on the screen.
• "No Audio Device" appears on the monitor.
• "No Voice Device" appears on the monitor.
Remedy/Cause
• Reduce the distance between the unit and the
Bluetooth mobile phone.
• Move the car to place where you can get a better
signal reception.
• Reduce the distance between the unit and the
Bluetooth audio player.
• Disconnect the device connected for Bluetooth
phone.
• Turn off, then turn on the unit.
• (When the sound is not yet restored) connect the
player again.
Check whether the connected audio player supports
AVRCP (Audio Video Remote Control Profile).
Check whether the Bluetooth adapter (KS-UBT1) is
inserted correctly.
• Check whether the Bluetooth adapter (KS-UBT1) is
inserted correctly.
• Search from the Bluetooth device again.
• Reset the unit. When "Open..." appears on the
monitor, search from the Bluetooth device again.
Enter the same PIN code for both the unit and target
device. If the PIN code of the device is not indicated on
its instructions, try "0000" or "1234."
Adjust the microphone unit position.
You may have tried to copy the same entries (as
stored) to the unit.
Bluetooth adapter (KS-UBT1) is removed. Insert the
Bluetooth adapter again or select another playback
source.
Connect this unit and the Bluetooth audio player
correctly.
The connected mobile phone does not have the voice
recognition system.
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