JVC KD-G645, KD-G646 User Manual

CD RECEIVER KD-G646/KD-G645

KD-G646/KD-G645

For canceling the display demonstration, see page 6.

For installation and connections, refer to the separate manual.

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INSTRUCTIONS

GET0502-005A

[UT]

Thank you for purchasing a JVC product.

Please read all instructions carefully before operation, to ensure your complete understanding and to obtain the best

possible performance from the unit.

IMPORTANT FOR LASER PRODUCTS

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1. CLASS 1 LASER PRODUCT

2. CAUTION: Do not open the top cover. There are no user serviceable parts inside the unit; leave all servicing to qualified service personnel.

3. CAUTION: Visible and/or invisible class 1M laser radiation when open. Do not view directly with optical instruments.

4. REPRODUCTION OF LABEL: CAUTION LABEL, PLACED OUTSIDE THE UNIT.

How to reset your unit

[European Union only]

Warning:

If you need to operate the unit while driving, be sure to look around carefully or you may be involved in a traffic accident.

• Your preset adjustments will also be erased.

How to forcibly eject a disc

Caution on volume setting:

Digital devices (CD/USB) produce very little noise compared with other sources. Lower the volume before playing these digital sources to avoid damaging the speakers by sudden increase of the output level.

• Be careful not to drop the disc when it ejects.

• If this does not work, reset your unit.

How to use the M MODE button

If you press M MODE, the unit goes into functions mode, then the number buttons and 5/∞ buttons will work as different function buttons.

Ex.: When number button 2 works as

MO (monaural) button.

To use these buttons for their original functions again after pressing M MODE, wait for 5 seconds

without pressing any of these buttons until the functions mode is cleared, or press M MODE again.

Detaching the control panel

CONTENTS

Control panel —KD-G646/KD-G645 ....... 4

Remote controller —

Getting started ................................ 6

Basic operations ................................................... 6

Radio operations ............................. 7

Disc/USB device operations .............. 8

Playing a disc in the unit ..................................... 8

Playing from a USB device .................................... 8

Sound adjustments .......................... 11

General settings — PSM .................. 12

Other external component

operations ................................... 14

Title assignment .............................. 14

Maintenance ................................... 15

More about this unit ........................ 16

Troubleshooting .............................. 19

Specifications .................................. 21

RM-RK50 ........... 5

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Attaching the control panel

The control panel illustrations used for explanation in this manual is of KD-G645.

For safety...

• Do not raise the volume level too much, as this will block outside sounds, making driving dangerous.

• Stop the car before performing any complicated operations.

Temperature inside the car...

If you have parked the car for a long time in hot or cold weather, wait until the temperature in the car becomes normal before operating the unit.

Control panel — KD-G646/KD-G645

Parts identification

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1 5 (up) / ∞ (down) buttons 2 0 (eject) button 3 (standby/on attenuator) button 4 Control dial 5 Remote sensor

Display window

DO NOT expose the remote sensor to strong light

(direct sunlight or artificial lighting).

6 BAND button 7 Loading slot 8 Display window 9 EQ (equalizer) button p DISP (display) button q (control panel release) button w SRC (source) button e 4 /¢ buttons r AUX (auxiliary) button t SEL (select) button y M MODE button u MO (monaural) button i SSM (Strong-station Sequential Memory) button

o Number buttons ; RPT (repeat) button a RND (random) button s AUX (auxiliary) input jack d USB (Universal Serial Bus) input jack f Source display / Track number / Folder number /

Time countdown indicator

g Tr (track) indicator h DISC indicator j Playback mode / item indicators—RND (random),

(disc), (folder), RPT (repeat)

k Tuner reception indicators—ST (stereo),

MO (monaural)

l Sound mode (iEQ: intelligent equalizer) indicators

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

/ LOUD (loudness) indicator z EQ (equalizer) indicator x Disc information indicators—

TAG (Tag information), (folder), (track/file)

c Main display

Remote controller — RM-RK50

Installing the lithium coin battery

(CR2025)

Aim the remote controller directly at the remote sensor on the unit. Make sure there is no obstacle in between.

Warning:

• Do not install any battery other than CR2025 or its equivalent; otherwise, it may explode.

• Do not leave the remote controller in a place (such as the dashboard) exposed to direct sunlight for a long time; otherwise, it may explode.

• Store the battery in a place where children cannot reach to avoid the risk of accidents.

• To prevent the battery from over-heating, cracking, or starting a fire:

– Do not recharge, short, disassemble, heat the

battery, or dispose of it in a fire.

– Do not leave the battery with other metallic

materials.

– Do not poke the battery with tweezers or similar

tools.

– Wrap the battery with tape and insulate when

throwing away or saving it.

Main elements and features

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1 (standby/on/attenuator) button

• Turns the power on if pressed briefly or attenuates the sound when the power is on.

• Turns the power off if pressed and held.

2 5 U (up) / D (down) ∞ buttons

• Changes the FM/AM bands with 5 U.

• Changes the preset stations with D ∞.

• Changes the folder of the MP3/WMA.

3 VOL – / VOL + buttons

• Adjusts the volume level.

4 SOUND button

• Selects the sound mode (iEQ: intelligent equalizer).

5 SOURCE button

• Selects the source.

6 2 R (reverse) / F (forward) 3 buttons

• Searches for stations if pressed briefly.

• Fast-forwards or reverses the track if pressed and held.

• Changes the track if pressed briefly.

Getting started

Basic operations

~ Turn on the power.

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* You cannot select these sources if they are not

ready or not connected.

! For FM/AM tuner

⁄ Adjust the volume.

Volume level appears.

Basic settings

• See also “General settings — PSM” on pages 12 and

13.

1 Canceling the display demonstrations Select “DEMO,” then “DEMO OFF.” 2 Setting the clock Select “CLOCK HOUR,” then adjust the hour. Select “CLOCK MIN” (minute), then adjust the

minute.

3 Finish the procedure.

To check the current clock time while the power is turned off

Clock time is shown on the display for about 5 seconds. See also page 13.

@ Adjust the sound as you want. (See

pages 11 and 12.)

To drop the volume in a moment (ATT)

To restore the sound, press the button again.

To turn off the power

Radio operations

Lights up when receiving an FM stereo broadcast with sufficient signal strength.

! Start searching for a station.

When a station is received, searching stops. To stop searching, press the same button again.

To tune in to a station manually

In step ! above...

When an FM stereo broadcast is hard to receive

Lights up when monaural mode is activated.

Reception improves, but the stereo effect will be lost.

To restore the stereo effect, repeat the same procedure. “MONO OFF” appears and the MO indicator goes off.

Storing stations in memory

You can preset six stations for each band.

FM station automatic presetting —

SSM (Strong-station Sequential Memory)

1 Select the FM band (FM1 – FM3) you want to

store into.

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Select a desired station frequency.

“SSM” flashes, then disappears when automatic presetting is over.

Local FM stations with the strongest signals are searched and stored automatically in the FM band.

Continued on the next page

Manual presetting

Ex.: Storing the FM station of 92.50MHz into preset

number 4 of the FM1 band.

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Preset number flashes for a while.

Disc / USB device operations

: For built-in CD player operations.

: For external USB device operations.

Playing a disc in the unit

Listening to a preset station

2 Select the preset station (1 – 6) you want.

To check the other information while listening to an FM or AM station

Frequency = Clock = Station name * = (back to the

beginning)

* If no title is assigned to a station, “NO NAME” appears.

To assign a title to a station, see page 14.

All tracks will be played repeatedly until you change the source or eject the disc.

To stop play and eject the disc

• Press SRC to listen to another playback source.

Playing from a USB device

This unit can play MP3/WMA tracks stored in a USB device (except HDD). All tracks in the USB device will be played repeatedly until you change the source.

USB input jack

+ 18 hidden pages