JVC KD-R921 - Manuel (Page 30)

30 ENGLISH
Menu item Selectable setting, [ Initial: Underlined ]
Bluetooth If the USB Bluetooth Adapter, KS-UBT1, is not connected to the unit, “Please Connect BT
Adapter” will be shown on the display. For settings, see pages 18 and 19.
Source Select
AM Source * 14 Show / Hide : Enable or disable “AM” in source selection.
AUX Source * 14 Show / Hide : Enable or disable “AUX IN” in source selection.
Bluetooth
Audio *
15
Show / Hide : Enable or disable “BT FRONT/ BT REAR” in source selection.
Software Version Shows the firmware version of this unit.
* 14 Displayed only when any source other than “AM/ AUX IN” is selected separately.
* 15 Displayed only when the USB Bluetooth Adapter, KS-UBT1, is connected to the unit and when any source
other than “BT FRONT/ BT REAR” is selected.
Troubleshooting
Symptom Remedy/Cause
General
Sound cannot be heard from the speakers. Adjust the volume to the optimum level. / Make sure the unit is not
muted/paused. (page 7) / Check the cords and connections.
The unit does not work at all. Reset the unit. (page 3)
“AUX IN” cannot be selected. Check the <Source Select> setting. (see above)
Sound is sometimes interrupted while
listening to an external component
connected to the auxiliary input jack. Check to be sure the recommended stereo mini plug is used for
connection. (page 22)
Nothing appear on the display. Check the <Color Setup> setting. (page 27)
The correct characters are not displayed
(e.g. album name). This unit can only display letters (capital: A – Z, small: a – z),
numbers ( 0 – 9), a limited number of symbols ( ! / ” / # / $ / % /
& / ’ / ( / ) / / + / , / – / . / / / : / ; / < / = / > / ? / @ / – / ).
FM/AM
SSM automatic presetting does not work. Store stations manually.
Static noise while listening to the radio. Connect the aerial firmly.
“AM” cannot be selected. Check the <Source Select>
= <AM Source> setting. (see above)
Disc playback
Disc cannot be played back. Insert the disc correctly.
CD-R/CD-RW cannot be played back and
track cannot be skipped. Insert a finalized CD-R/CD-RW (finalize with the component which
you used for recording).
Disc sound is sometimes interrupted. Stop playback while driving on rough roads. / Change the disc. /
Check the cords and connections.
“No Disc” appears on the display. Insert a playable disc into the loading slot.
“Please Eject“ appears on the display. This occurs sometimes due to over-heating. Eject the disc or change
to another playback source.
“In Disc” appears on the display. The disc cannot be ejected properly. Make sure nothing is blocking
the loading slot.
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