JVC KD-R720 User Manual

Symptom
Remedy/Cause
"READING" keeps flashing on the display.
A longer readout time is required. Do not use too many hierarchical
levels and folders. / Turn off the power then on again. / Reattach the
USB device again.
Noise is generated. Skip to another file.
While playing a track, sound is sometimes
The tracks have not been properly copied into the USB device. Copy
interrupted.
tracks again into the USB device, and try again.
T racks/folders are not played back in the The playback order is determined by the file name. Folders with
.::,c.
order you have intended. numbers on the initial of their names are sorted in numerical order.
u
ro
...0
However, folders with no numbers on the initial of their names are
>-.
ro
Q
sorted according to the file system of the USB device.
co
l/)
"USB ERROR" -+ "REMOVE USB" -+ An over-current occurs. Turn off, then turn on the unit.
=>
"PWR OFF/ON" scrolls on the display.
"NO FILE" appears on the display.
Check whether the selected folder, the connected USB device,
or the iPod/iPhone contains a playable file.
"NOT SUPPORT" appears and track skips.
Check whether the track is a playable file format.
"CANNOT PLAY" flashes on the display. /
Check whether the connected USB device is compatible with this
"NO USB" appears on the display. / The
unit. / Reattach the USB device again.
unit cannot detect the USB device.
"BT FRONT / BT REAR" cannot be selected.
Check the <SRC SELECT> -+ <BT AUDIO> setting. (page 27)
No Bluetooth device is detected.
Search from the Bluetooth device again. / Reset the unit, then
search from the Bluetooth device again.
Pairing cannot be made.
Make sure you have entered the same PIN code to both the unit
and target device. / Disconnect the Bluetooth device and try pairing
again.
Echo or noise occurs.
Adjust the microphone unit's position.
Phone sound quality is poor.
Reduce the distance between the unit and the Bluetooth mobile
..c
phone. / Move the car to a place where you can get a better signal
+-'
0
reception. 0
+-'
(1)
::J
The unit does not response when you
You may have tried to copy the same entries (as stored) to the unit.
co
tried to copy the phone book to the unit.
Press DISP or BACK to exit.
The sound is interrupted or skipped during
Reduce the distance between the unit and the Bluetooth audio
playback of a Bluetooth audio player.
player.
/ Disconnect the device connected for Bluetooth Phone. /
T
urn off, then turn on the unit. / Conned the player again, when
the sound is not yet restored.
The connected audio player cannot be
Check whether the connected audio player supports AVRCP
controlled. (AudiolVideo Remote Control Profile). (Operations depend on the
connected audio player.) / Disconnect and connect the Bluetooth
player again.
•
Continued ...
ENGLISH I 29

JVC KD-R720 Specifications

General

Brand	JVC
Model	KD-R720
Category	Car Receiver
Language	English