JVC KD-R301 사용자 설명서

3 – EN

 

INSTRUCTIONS

Maximum Power Output:
 

Front/Rear: 

50 W per channel

Continuous Power Output (RMS):
 

Front/Rear: 

19 W per channel into 4 Ω, 40 Hz 
to 20 000 Hz at no more than 0.8% 
total harmonic distortion.

Load Impedance: 

4 Ω (4 Ω to 8 Ω allowance)

Tone Control Range: 

Bass:  ±12 dB at 100 Hz

 

 

Treble:  ±12 dB at 10 kHz

Frequency Response:  40 Hz to 20 000 Hz
Signal-to-Noise Ratio:  70 dB
Line-Out Level/Impedance:
 

 

2.5 V/20 kΩ load (full scale)

Output Impedance: 

1 kΩ

Other Terminal: 

AUX (auxiliary) input jack

Frequency Range:
 

FM:  87.5 MHz to 108.0 MHz 

 

AM:  531 kHz to 1 602 kHz 

Usable Sensitivity: 11.3 dBf (1.0 μV/75 Ω)
50 dB Quieting Sensitivity: 16.3 dBf (1.8 μV/75 Ω)
Alternate Channel Selectivity (400 kHz): 65 dB
Frequency Response: 40 Hz to 15 000 Hz
Stereo Separation: 30 dB

Sensitivity/Selectivity:  20 μV/35 dB

Type: 

Compact disc player

Signal Detection System: 

Non-contact optical pickup 
(semiconductor laser)

Number of channels: 

2 channels (stereo)

Frequency Response: 

5 Hz to 20 000 Hz

Dynamic Range: 

93 dB

Signal-to-Noise Ratio: 

98 dB

Wow and Flutter: 

Less than measurable limit

[For KD-R304]
MP3 Decoding Format: 

MPEG1/2 Audio Layer 3

 

 

Max. Bit Rate: 320 kbps

WMA (Windows Media® Audio) Decoding Format:

Max. Bit Rate: 192 kbps

Power Requirement:
 

Operating Voltage: DC 14.4 V (11 V to 16 V allowance)

Grounding System: 

Negative ground

Allowable Operating Temperature: 0°C to +40°C
Dimensions (W × H × D):
 

Installation Size (approx.):

 

 

182 mm × 52 mm × 160 mm

 

Panel Size (approx.):

 

 

188 mm × 58 mm × 6 mm

 

Mass (approx.):

 

 

1.3 k

g (excluding accessories)

•  Sound cannot be heard from the speakers. •  Adjust the volume to the optimum level.

•  Check the cords and connections.

•  This unit does not work at all.

Reset the unit.

•  “AUX IN” cannot be selected.

Check the “

SRC SELECT” 

=

 “

AUX IN” setting (see “Menu 

operations”).

•  SSM automatic presetting does not work.

Store stations manually.

•  Static noise while listening to the radio.

Connect the antenna firmly.

•  “AM” cannot be selected.

Check the “

SRC SELECT” 

=

 “

AM” setting (see “Menu 

operations”).

•  Disc cannot be played back.

Insert the disc correctly.

•  CD-R/CD-RW cannot be played back.
•  Tracks on the CD-R/CD-RW cannot be 

skipped.

•  Insert a finalized CD-R/CD-RW.
•  Finalize the CD-R/CD-RW with the component which you used for 

recording.

•  Disc can be neither played back nor 

ejected.

•  Unlock the disc.
•  Eject the disc forcibly.

•  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” and “EJECT” appear alternately 

on the display.

Press 

0

, then insert a disc correctly.

•  Disc cannot be played back.

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

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

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

•  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.)

•  A longer readout time is required 

(“READING” keeps flashing on the display).

Do not use too many hierarchical levels and folders. 

•  Tracks are not played back in the order you 

have intended.

Playback order is determined when the files are recorded.

•  The elapsed playing time is not correct.

This sometimes occurs during playback. This is caused by how the 
tracks are recorded on the disc.

•  The correct characters are not displayed 

(e.g. album name).

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

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

States and/or other countries.

USER” settings and store as your own sound mode (see below).

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

In step 

2 above...

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

about 20 seconds.

•  DEMO OFF: Cancels.

*

1

•  CLOCK ON: The clock time is shown on the display at all times when the power is turned off.
•  CLOCK OFF: Cancels; pressing DISP will show the clock time for about 5 seconds when the power 

is turned off.

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

:  Select a preset sound mode suitable to the music genre.
  USER, ROCK, CLASSIC, POPS, HIP HOP, JAZZ

•  DIMMER ON: Dims the display and button illumination.
•  DIMMER OFF: Cancels.

*

2

•  SCROLL ONCE: Scrolls the displayed information once.
•  SCROLL AUTO: Repeats scrolling (at 5-second intervals).
•  SCROLL OFF: Cancels.
Pressing DISP for more than one second can scroll the display regardless of the setting.

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

*

3

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

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

(Stereo effect may be lost.)

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

degraded and the stereo effect will remain.

*

4

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

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

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

level.

AUX ADJ 00 – AUX ADJ 05: Adjust the auxiliary input level to avoid the sudden increase of the 
output level when changing the source to external component connected to the AUX input jack on 
the control panel.

*

1

CLOCK 

OFF” to save the car’s battery.

*

2

*

3

*

4

Select “

EQ”

USER (Flat sound)

00

00

OFF

ROCK (Rock or disco music)

+03

+01

ON

CLASSIC (Classical music)

+01

–02

OFF

POPS (Light music)

+04

+01

OFF

HIP HOP (Funk or rap music)

+02

00

ON

JAZZ (Jazz music)

+02

+03

OFF

This mode will be canceled if 
no operation is done for about 
30 seconds.

1

  Select a tone.

Ô

2

  Adjust the Lever.

 

3

  Repeat 

1

 and 

2

 for the 

other tone if necessary.

Repeat steps 

1 and 2 until you finish entering 

the title.

•  BEEP ON: Activates the keypress tone.
•  BEEP OFF: Deactivates the keypress tone.

*

5

•  HIGH POWER: VOLUME 00 – VOLUME 50
•  LOW POWER: VOLUME 00 – VOLUME 30 (Select if the maximum power of each speaker is less 

than 50 W to prevent damaging the speaker.)

*

6

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

*

7

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

*

5

LOW POWER” with the volume level is set 

*

6

*

7

Initial: Underlined

or

Initial: Underlined

Repeat step 2 if necessary.
•  To return to the previous menu, press 

BACK.

EN_KD-R304_R204[UI]_f.indd   3

EN_KD-R304_R204[UI]_f.indd   3

3/9/08   9:36:49 AM

3/9/08   9:36:49 AM