JVC KD-R302 Troubleshooting, Settings, Design and specifications are subject to change without

SETTINGS

Menu items

Selectable settings

Initial: Underlined

BEEP

• BEEP ON: Activates the keypress tone.

Sound adjustments

AUDIO

• BEEP OFF: Deactivates the keypress tone.

AMP GAIN*5

• HIGH POWER: VOLUME 00 – VOLUME 50

or

Indication (For)

BASS

TREBLE

LOUD

than 50 W to prevent damaging the speaker.)

Preset values

• LOW POWER: VOLUME 00 – VOLUME 30 (Select if the maximum power of each speaker is less

USER (Flat sound)

00

00

OFF

SELECT

AM*6

• AM OFF: Disable “AM” in source selection.

• AM ON: Enable “AM” in source selection.

ROCK (Rock or disco music)

+03

+01

ON

SRC

AUX IN*7

• AUX OFF: Disable “AUX IN” in source selection.

CLASSIC (Classical music)

+01

–02

OFF

• AUX ON: Enable “AUX IN” in source selection.

Select “EQ”

*5

The volume level automatically changes to “VOLUME 30” if you change to “LOW POWER” with the volume level is set

POPS (Light music)

+04

+01

OFF

higher than “VOLUME 30.”

HIP HOP (Funk or rap music)

+02

00

ON

*6

Displayed only when any source other than “AM” is selected.

JAZZ (Jazz music)

+02

+03

OFF

*7

Displayed only when any source other than “AUX IN” is selected.

TROUBLESHOOTING

* You can change “USER” settings and store as your own sound mode (see below).

Storing your own sound mode

Symptoms

Remedies/Causes

Select “USER” for “EQ”.

• Sound cannot be heard from the speakers.

• Adjust the volume to the optimum level.

1 Select a tone.

General

• Check the cords and connections.

BASS Ô TREBLE

• This unit does not work at all.

Reset the unit.

2 Adjust the Level.

• “AUX IN” cannot be selected.

Check the “SRC SELECT” = “AUX IN” setting (see “Menu

While “USER”

This mode will be canceled if

–06 to +06

operations”).

is shown on

no operation is done for about

3 Repeat 1and 2for the

• SSM automatic presetting does not work.

Store stations manually.

other tone if necessary.

the display...

30 seconds.

FM/AM

• Static noise while listening to the radio.

Connect the antenna firmly.

Title assignment

• “AM” cannot be selected.

Check the “SRC SELECT” = “AM” setting (see “Menu

You can assign titles to 30 station frequencies (FM and AM) using 8 characters (maximum) for each title.

operations”).

• Disc cannot be played back.

Insert the disc correctly.

Select “FM” or “AM.”

Move to the next (or previous) character

• CD-R/CD-RW cannot be played back.

• Insert a finalized CD-R/CD-RW.

position.

• Tracks on the CD-R/CD-RW cannot be

• Finalize the CD-R/CD-RW with the component which you used for

Show the title entry screen.

skipped.

recording.

Repeat steps 1 and 2 until you finish entering

playback

• Disc can be neither played back nor

•

Unlock the disc.

ejected.

• Eject the disc forcibly.

the title.

Disc

• Disc sound is sometimes interrupted.

• Stop playback while driving on rough roads.

•

Change the disc.

Select a character.

Finish the procedure.

• Check the cords and connections.

• “NO DISC” appears on the display.

Insert a playable disc into the loading slot.

• “PLEASE” and “EJECT” appear alternately

Press 0, then insert a disc correctly.

on the display.

• Disc cannot be played back.

• Use a disc with MP3/WMA tracks recorded in a format compliant

To erase the entire title

with ISO 9660 Level 1, Level 2, Romeo, or Joliet.

In step 2 above...

• Add the extension code <.mp3> or <.wma> to the file names.

playback

•

Noise is generated.

Skip to another track or change the disc. (Do not add the extension

code <.mp3> or <.wma> to non-MP3 or WMA tracks.)

Menu operations

• A longer readout time is required

Do not use too many hierarchical levels and folders.

• To return to the previous menu, press

MP3/WMA

(“READING” keeps flashing on the display).

have intended.

Playback order is determined when the files are recorded.

Repeat step 2 if necessary.

• Tracks are not played back in the order you

BACK.

• The elapsed playing time is not correct.

This sometimes occurs during playback. This is caused by how the

tracks are recorded on the disc.

Menu items

Selectable settings

Initial: Underlined

• The correct characters are not displayed

This unit can only display alphabets (upper case), numbers, and a

(e.g. album name).

limited number of symbols.

DEMO

DEMO

• DEMO ON: The display demonstration will be activated automatically if no operation is done for

• Microsoft and Windows Media are either registered trademarks or trademarks of Microsoft Corporation in the United

about 20 seconds.

•

DEMO OFF: Cancels.

States and/or other countries.

CLOCK

CLOCK

• CLOCK ON: The clock time is shown on the display at all times when the power is turned off.

SPECIFICATIONS

DISP*1

• CLOCK OFF: Cancels; pressing DISP will show the clock time for about 5 seconds when the power is

turned off.

Audio amplifier section

CD player section

CLOCK SET

: Adjust the hour, then the minute. [Initial: 1:00]

Type:

Compact disc player

EQ

:

Select a preset sound mode suitable to the music genre.

Power Output:

EQ

Signal Detection System:

Non-contact optical pickup

USER, ROCK, CLASSIC, POPS, HIP HOP, JAZZ

20 W RMS × 4 Channels at 4 Ω and

(semiconductor laser)

DIMMER

• DIMMER ON: Dims the display and button illumination.

≤ 1% THD+N

Number of channels:

2 channels (stereo)

Signal to Noise Ratio:

•

DIMMER OFF: Cancels.

Frequency Response:

5 Hz to 20 000 Hz

80 dBA (reference: 1 W into 4 Ω)

Dynamic Range:

93 dB

DISPLAY

SCROLL*2

• SCROLL ONCE: Scrolls the displayed information once.

Tone Control Range:

Bass: ±12 dB at 100 Hz

MP3 Decoding Format:

MPEG1/2 Audio Layer 3

• SCROLL AUTO: Repeats scrolling (at 5-second intervals).

Load Impedance:

4 Ω (4 Ω to 8 Ω allowance)

Signal-to-Noise Ratio:

98 dB

• SCROLL OFF: Cancels.

Wow and Flutter:

Less than measurable limit

Pressing DISP for more than one second can scroll the display regardless of the setting.

Treble: ±12 dB at 10 kHz

Max. Bit Rate: 320 kbps

TAG

• TAG ON: Shows the Tag information while playing MP3/WMA tracks.

Frequency Response:

40 Hz to 20 000 Hz

WMA (Windows Media® Audio) Decoding Format:

DISPLAY

•

TAG OFF: Cancels.

Line-Out Level/Impedance: 2.5 V/20 kΩ load (full scale)

Max. Bit Rate: 192 kbps

AREA

• AREA US: When using in North/Central/South America. AM/FM intervals are set to 10 kHz/200 kHz.

Output Impedance:

1 kΩ

• AREA EU: When using in any other areas. AM/FM intervals are set to 9 kHz/50 kHz (100 kHz during

Tuner section

General

auto search).

Power Requirement:

Operating Voltage: DC 14.4 V

• AREA SA: When using in South American countries where FM interval is 100 kHz. AM interval is set

Frequency Range:

(11 V to 16 V allowance)

to 10 kHz.

TUNER

FM:

87.5 MHz to 107.9 MHz

Grounding System:

Negative ground

MONO*3

• MONO ON: Activate monaural mode to improve FM reception, but stereo effect will be lost.

(with channel interval set to 100 kHz or 200 kHz)

Allowable Operating Temperature:

• MONO OFF: Restore the stereo effect.

87.5 MHz to 108.0 MHz

0°C to +40°C (32°F to 104°F)

(with channel interval set to 50 kHz)

Dimensions (W × H × D):

IF BAND

• AUTO: Increases the tuner selectivity to reduce interference noises between adjacent stations.

AM:

530 kHz to 1 710 kHz

Installation Size (approx.):

(Stereo effect may be lost.)

(with channel interval set to 10 kHz)

182 mm × 52 mm × 160 mm

• WIDE: Subject to interference noises from adjacent stations, but sound quality will not be

531 kHz to 1 602 kHz

(7-3/16” × 2-1/16” × 6-5/16”)

degraded and the stereo effect will remain.

(with channel interval set to 9 kHz)

Panel Size (approx.):

FADER*4

R06 – F06: Adjust the front and rear speaker output balance. [Initial: 00]

188 mm × 58 mm × 6 mm

[FM Tuner]

(7-7/16” × 2-5/16” × 1/4”)

BALANCE

L06 – R06: Adjust the left and right speaker output balance. [Initial: 00]

Usable Sensitivity: 11.3 dBf (1.0 μV/75 Ω)

Mass (approx.):

AUDIO

LOUD

•

LOUD OFF: Cancels.

50 dB Quieting Sensitivity: 16.3 dBf (1.8 μV/75 Ω)

1.3 kg (2.9 lbs) (excluding accessories)

• LOUD ON: Boost low and high frequencies to produce a well-balanced sound at a low volume level.

Alternate Channel Selectivity (400 kHz): 65 dB

Design and specifications are subject to change without

AUX ADJUST

AUX ADJ 00 – AUX ADJ 05: Adjust the auxiliary input level to avoid the sudden increase of the

Frequency Response: 40 Hz to 15 000 Hz

notice.

output level when changing the source to external component connected to the AUX input jack on

Stereo Separation: 35 dB

the control panel.

[AM Tuner]

Having TROUBLE with operation?

*1

If the power supply is not interrupted by turning off the ignition key of your car, it is recommended to select “CLOCK

Sensitivity/Selectivity:

20 μV/35 dB

Please reset your unit

OFF” to save the car’s battery.

*2

If a kit is necessary for your car, consult your telephone

Still having trouble??

Some characters or symbols will not be shown correctly (or will be blanked) on the display.

*3

Displayed only when the source is “FM.”

directory for the nearest car audio speciality shop.

Call 1-800-252-5722 (USA ONLY)

*4

If you are using a two-speaker system, set the fader level to “00.”

http://www.jvc.com

3 – EN

INSTRUCTIONS