JVC KD-DV7307 - Инструкция по эксплуатации - Страница 59

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59

REFERENCES

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Symptom

Remedy/Cause

DivX/MPEG Video/MP3/WMA/AAC/

WAV and USB device

•  “PLEASE” and “EJECT” appear alternately 

on the display while listening to a disc.

•  “NO FILE” or “NO USB” appears on the 

display while listening to a USB device.

•  Insert a disc that contains tracks encoded in an 

appropriate format.

•  Connect a USB device that contains tracks encoded in 

an appropriate format.

•  The total number of tracks recorded on the USB device 

could not be accessed properly.

•  Correct characters are not displayed (e.g. 

album name).

This unit can only display letters (Roman and Cyrillic 
alphabets—upper case), numbers, and a limited 
number of symbols.

Bluetooth 

*

•  Bluetooth device does not detect the unit. The 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.

•  The unit does not detect the Bluetooth 

device.

•  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. (See page 31.)

•  The unit does not make pairing with the 

Bluetooth device.

•  Enter the same PIN code for both the unit and target 

device.

•  Select the device name from “SPECIAL,” then try to 

connect again. (See page 32.)

•  Echo or noise occurs.

Adjust the microphone unit position.

•  Phone sound quality is poor.

•  Reduce the distance between the unit and the 

Bluetooth audio device.

•  Move the car to a place where you can get a better 

signal reception.

•  The sound is interrupted or skipped 

during playback of a Bluetooth audio 
device.

•  Reduce the distance between the unit and the 

Bluetooth audio device.

•  Disconnect the device connected for “BT-PHONE.”
•  Turn off, then turn on the unit.
•  (When the sound is not yet restored,) connect the 

device again.

•  The connected audio device cannot be 

controlled.

Check whether the connected audio device supports 
AVRCP (Audio Video Remote Control Profile).

* 

For Bluetooth operations, refer also to the instructions supplied with the Bluetooth Adapter.