JVC LVT1774-001A Instructions Manual page 115

Symptoms
• Bluetooth device does not detect the
unit.
• 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 sound is interrupted or skipped
during playback of a Bluetooth audio
device.
• The connected audio device cannot be
controlled.
* For Bluetooth operations, refer also to the instructions supplied with the Bluetooth Adapter.
Causes/Remedies
This unit can be connected with one Bluetooth
cellular phone and one Bluetooth audio device at a
time. While connecting a device, this unit cannot
be detected from another device. Disconnect
currently connected device and search again.
• Check the Bluetooth setting of the device.
• Search from the Bluetooth device. After the
device detects the unit, select Open on the unit
to connect the device. (☞ [84])
• Enter the same PIN code for both the unit and
target device.
• Select the device name from Special Device,
then try to connect again. (☞ [84])
Adjust the microphone unit position.
• Place the Bluetooth audio device nearer to the
adapter.
• Move the car to place where you can get a better
signal reception.
• Place the Bluetooth audio device nearer to the
adapter.
• Disconnect the device connected for "Bluetooth
Phone."
• Turn off, then turn on the unit.
• (When the sound is not yet restored,) connect
the device again.
Check whether the connected audio device
supports AVRCP (Audio Video Remote Control
Profile).
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Troubleshooting