JVC KD-DV7405 ユーザーズマニュアル

60

•  “No File” flashes on the display.
•  “No USB” appears on the display.

Connect a USB device that contains tracks encoded in an 
appropriate format.

•  “Not Support” appears on the display and 

track skips.

The track is unplayable.

•  “Read failed” appears on the display.

The connected USB device may be malfunctioning, 
or may not have been formatted correctly. The files 
included in the USB device are corrupted.

•  Correct characters are not displayed (e.g. 

album name).

For available characters, see page 48.

•  While playing a track, sound is sometimes 

interrupted.

The tracks have not been properly copied into the USB 
device. Copy tracks again into the USB device, and try 
again.

•  The sound is interrupted or skipped during 

playback of a USB device.

•  Turn off, then turn on the unit.
•  Connect the device again, when the sound is not yet 

restored.

•  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 26.)

•  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 27.)

•  Phone sound quality is poor.

•  Reduce the distance between the unit and the 

Bluetooth cellular phone.

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

signal reception.

EN56-63_KD-DV7406_005A_f.indd   60

EN56-63_KD-DV7406_005A_f.indd   60

2/12/08   2:05:54 PM

2/12/08   2:05:54 PM