JVC KD G425UT G425 010A User Manual GET0350

KD-G425UT KD-G425UT INSTALLATION MANUAL (Asia) GET0350-010A

User Manual: JVC KD-G425UT KD-G425UT English, Traditional Chinese, INSTALLATION MANUAL

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KD-G425
Installation/Connection Manual
ϰ༬௥ો˿̱
GET0350-010A

1105DTSMDTJEIN
EN, CT
© 2005 Victor Company of Japan, Limited

[UT]

 ˁ̂

ENGLISH
This unit is designed to operate on 12 V DC, NEGATIVE ground electrical systems. If your vehicle does
not have this system, a voltage inverter is required, which can be purchased at JVC car audio dealers.

ʹጅ෮̈́՟·‫ޠڈ‬12 V é࠸๩ોϚ‫ྑڅ‬ກԧ஁éϨ‫س‬઱‫ڄ‬ԾቩԅЉ௠ɾྐ຀Ԧ஀ç۱ᄔ࠱ɾࡴྐ
Ꮻ᜵ಗ዇ç̣̈́ϚJVCԆԾࡖᛏ˜ኀੋளකռé

WARNINGS

ᙲѿ

To prevent short circuits, we recommend that you disconnect the battery’s negative terminal and make all
electrical connections before installing the unit.
• Be sure to ground this unit to the car’s chassis again after installation.

޴Վ̊ഠཔçܿᙯϚϯ༫ʹጅ˃‫ۮ‬çᔃළྐЖ‫࠷ڄ‬๨çՓӕ‫׿‬Љྐཔ௲௤૊Ϧé
ëϰ༬ҭ୙݉ੁͬઆ͵ጆ‫څ‬Ϛሉࡍ๙ોгԿԾê
ٍิ!
ëӕۘᎳീӦಗ޴ᖃ‫࠷׆‬மࡩ‫ۘڄ‬ᎳീéϨ‫ۘس‬Ꮃീ໩ગጛᖢçቁώJVCԆԾࡖᛏ˜ኀੋ༿੕é
ë݈໯֜‫ۮ‬໯ಙᑵ዇‫ڄ‬ఛʨ᎔ʈ̷୊ᏻʨ‫ؠ‬50 Wçմ‫ۇ‬ӏ޴4 Ω - 8 ΩéϨ‫س‬ఛʨ̷୊ʮ‫ؠ‬
 50 Wçቁቆओ“AMP GAIN”௎‫ࡩ׆‬ç̣Վ̊ಙᑵ዇๑ᖢé੉ኌ՟·ი‫ا‬ए‫ࡗ୶ڄ‬é
ë޴Վ̊ྐ຀ഠཔçቁ·ഽሇઘ̸уͶՠΈྐለ‫ڄ‬ၷʪé
ëʹጅ՟·݈çಞᇊ̕๡݃ᇊéϕЏçϚ୰̳ʹጅइçʮ˻ʿ࠱᙮ညಞᇊ̕é

Notes:
• Replace the fuse with one of the specified rating. If the fuse blows frequently, consult your JVC car audio
dealer.
• It is recommended to connect to the speakers with maximum power of more than 50 W (both at
the rear and at the front, with an impedance of 4 Ω to 8 Ω). If the maximum power is less than
50 W, change “AMP GAIN” setting to prevent the speakers from being damaged (see page 13 of the
INSTRUCTIONS).
• To prevent short-circuit, cover the terminals of the UNUSED leads with insulating tape.
• The heat sink becomes very hot after use. Be careful not to touch it when removing this unit.

Heat sink
ಞᇊ̕

PRECAUTIONS on power supply and speaker connections:

ྑກ֝ಚᑶወોሉٍิ՗ො!

• DO NOT connect the speaker leads of the power cord to the car battery; otherwise, the unit
will be seriously damaged.
• BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in
your car.

ë˞ˢӖಚᑶወዘሉોᏄોгྑЗèѵ۲͵ጆઆ๢ᘸࡍ๒ᖣê
ëϚӕಙᑵ዇዗ለ૊Ꮓ૊вಙᑵ዇˃‫ۮ‬çᐓ‫ފ‬઱ԆԾʕ‫ڄ‬ಙᑵ዇ለཔé

Parts list for installation and connection

Έ‫ء‬ϰ༬֝௥ો‫ྒྷڅ‬έ჋

The following parts are provided for this unit. After checking them, please set them correctly.

ʓλྒά‫ݵ‬Ꮂʹጅಏա‫ڄ‬éଡᓭ̣݈ç͸ᇧ‫ڄ‬અմ༫਎é

A/B
Hard case/Control panel
ഢୢ૆վࡒ‫ػ‬

E
Power cord
ྐཔ௤૊·‫ڄ‬਎ለӧ

I
Rubber cushion
ጁሗՎ኏࿑

D
Trim plate
༫ྟख

C
Sleeve
͙ࢭጅೋ

F
Washer (ø5)
࿑੡(ø5)

G
Lock nut (M5)
ᕬ‫׆‬ᒘ͹(M5)

J
Handles
‫ػ‬଍‫ܓ‬ӕ˾

K
Remote controller
ჲ૆዇

H
Mounting bolt (M5 × 20 mm)
ႌ֣ᒘन(M5 × 20 mm)

L
Battery
ྐЖ

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INSTALLATION (IN-DASH MOUNTING)

ϰ༬༬௏é֤‫ׇ‬ϛᄮ‫˗ؼڸ‬

The following illustration shows a typical installation. If you have any questions or require information
regarding installation kits, consult your JVC car audio dealer or a company supplying kits.
• If you are not sure how to install this unit correctly, have it installed by a qualified technician.

ʓࡒ‫ڄ‬࿌༱‫ڷ‬Εʄյ‫ڄܓ‬ϯ༫ദҺéϨ‫س‬઱Љ੕ᖅç‫׻‬ᄔ࠱Љᘕ਎ࢭ˔ά‫ڄ‬ཊऄçቁώJVC
ԆԾࡖᛏ˜ኀੋ‫׻‬਎ࢭ˔άաᏻ˙͌༿੕é
ëϨ‫س‬઱ʿ঻ᇧ‫׆‬Ϩщ͸ᇧϙϯ༫ʹጅçᏻቁϐत‫ڄ‬ӑிʆ࢜գϯ༫é

Do the required electrical connections.
නм‫׿‬ᄔ‫ྐڄ‬པ௤૊é

Bend the appropriate tabs to hold the
sleeve firmly in place.
Ҿᛮጅೋ‫ߴڄ‬дçӕ͙ࢭጅೋԕ֣Ϛᄭ‫ڷ‬
‫˖ػ‬é

*1 When you stand the unit, be careful not to damage the fuse on the rear.
*1 ઱቎৹ʹጅइçʮ˻ʿ࠱๑ᖢ‫נ‬௰‫ۘڄ‬Ꮃീé

Removing the unit

‫؜‬։͵ጆ

Before removing the unit, release the rear section.

Ϛ‫؛‬ֈʹጅ‫ۮ‬çᏻઅʹጅ݈௰‫֜׆֣ڄ‬௤૊௰˜ᖑළé

Insert the two handles, then pull them as
illustrated so that the unit can be removed.
‫ݝ‬࿌‫׿‬Εçઅղ̕‫ػ‬଍‫ܓ‬ӕ˾಍ʈ̿ᆥç೸݈ძᗌ
ϙનղ਴ώ͙‫؁‬ղ̕ӕ˾çʹጅᎲ˃‫̳؁‬é

When using the optional stay / ࠝ᎛Έ́ᆊ‫ނ‬
Fire wall
Վ̑‫ػ‬

Stay (option)
̀ᆉ‫ށ‬᎚·‫ڄ‬

When installing the unit without using the sleeve / ࠝˀՠΈ͚ࢮጆೌϰ༬͵ጆ
In a Toyota car for example, first remove the car radio and install the unit in its place.
̣ᕙΉ೻(TOYOTA) ԆԾ޴բ ࡛ζ֊̳ԆԾЂࡖጅç೸݈અʹጅ༫ʈմ‫ڄ̳ڏ‬т໯é
Flat type screws (M5 × 8 mm)*2
ͦᏃᒘീਐ (M5 × 8 mm)*2

*2 Not supplied for this unit.
*2 ʿᎲʹጅಏաé

Dashboard
ᄭ‫ػڷ‬
Bracket*2
Ёࣙ*2

Screw (option)
ᒘീਐ᎚·‫ڄ‬

Flat type screws (M5 × 8 mm)*2
ͦᏃᒘീਐ (M5 × 8 mm)*2

Pocket
‫ڏ‬ೋ
Bracket*2
Ёࣙ*2

Install the unit at an angle of less
than 30˚.
અʹጅϯ༫Ϛ˲‫ؠ‬30˚‫ڄ‬Դܾé

Note

: When installing the unit on the mounting bracket, make sure to use the 8 mm-long screws. If longer screws are

ٍิ

!ӕʹጅϯ༫ϚЁࣙʕइçੀͫ՟·8 mm‫ڄۂ‬ᒘീਐéϨ՟·ཫ‫ڄۂ‬ᒘീਐç๡๑ᖢʹጅé

used, they could damage the unit.

‫ݮ‬ᄑ૜ਜ

TROUBLESHOOTING
• The fuse blows.
* Are the red and black leads connected correctly?

•ۙᎴുጜᔄê
*ᐓ‫߹ފ‬и዗ለ૊Ꮓ֜෨и዗ለ૊Ꮓ‫ݵ‬Ѵ૊᙮͸ᇧ%

• Power cannot be turned on.
* Is the yellow lead connected?

•ྑກˀ়ો௣ê
*ᐓ‫ފ‬෦и዗ለ૊Ꮓ‫ݵ‬Ѵ૊ʕ%

• No sound from the speakers.
* Is the speaker output lead short-circuited?

•ಚᑶወԆЊᑶࡗê
*ᐓ‫ފ‬ಙᑵ዇᎔̳዗ለ૊Ꮓ‫ݵ‬Ѵഠཔ%

• Sound is distorted.
* Is the speaker output lead grounded?
* Are the “–” terminals of L and R speakers grounded in common?

•ᑶࡗ͜ॳê
*ᐓ‫ފ‬ಙᑵ዇᎔̳ၷʪ‫ݵ‬Ѵ૊ϙ%
*ᐓ‫ފ‬ಙᑵ዇‫(ͣڄ‬L)è͆(R) ၷʪ‫࠷ڄ‬๨(–) ‫ݵ‬Ѵθψ૊ϙ%

• Noise interfere with sounds.
* Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?

•዇ࡗʹᓿࡗᛐê
*݈૊ϙၷʪႩԾԽ‫ݵ‬Ѵ՟·ཛഠ֜ཛ۹‫ྐڄ‬ለ௤૊%

• This unit becomes hot.
* Is the speaker output lead grounded?
* Are the “–” terminals of L and R speakers grounded in common?

•͵ጆഛᇋê
*ᐓ‫ފ‬ಙᑵ዇᎔̳ၷʪ‫ݵ‬Ѵ૊ϙ%
*ᐓ‫ފ‬ಙᑵ዇‫(ͣڄ‬L)è͆(R) ၷʪ‫࠷ڄ‬๨(–) ‫ݵ‬Ѵθψ૊ϙ%

• This unit does not work at all.
* Have you reset your unit?

•͵ጆҭθˀ়ይіê
*઱‫ݵ‬Ѵʵ໩ࡌ໯઱‫ڄ‬ጅஇ%

2
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ˁ̂

ENGLISH

ྑཕ௥ો

ELECTRICAL CONNECTIONS
A

Typical connections / ն‫څܔ‬ોሉ̅٘

Before connecting: Check the wiring in the vehicle carefully. Incorrect connection may cause serious ોሉ‫̥!ۯ‬அᐓ‫ފ‬ԆԾ˖‫ڄ‬ለཔéʿ͸ᇧ‫ڄ‬૊ለ๡዗ࠓʹጅᘷࡌ๑ᖢé
ྐʍለ‫˺ڄ‬ለ֜ԾԽ‫ڄ‬௤૊዇˺ለϚᖄиʕ̈́঻Љ‫׿‬ʿψé

damage to this unit.
The leads of the power cord and those of the connector from the car body may be different in color.

1
2
3

1 ՜ຖʓ࿌‫׿‬Ε˃ЎҺ௤૊ྐ຀ለ‫ڄ‬ᖄи዗ለé
2 અ˭ለ‫ྐڄ‬ለ௤૊৹գé
3 ఛ݈çӕ਎ለӧ‫ڄ‬಍Ꮓ಍Ϛʹጅʕé

Connect the colored leads of the power cord in the order specified in the illustration below.
Connect the antenna cord.
Finally connect the wiring harness to the unit.

To external components (see diagram
в͙૊இά੉ኌ࿌‫ ڷ‬

)

Rear ground
terminal
ʹጅ݈ࠌ૊ϙၷʪ
15 A fuse
15 AۘᎳീ
Antenna terminal
˭ለၷʪ

Line out (see diagram )
᎔̳ၷʪ੉ኌ࿌‫ ڷ‬

*1 Not supplied for this unit.
*1 ʿᎲʹጅಏաé

Black
෨и

Ignition switch
ᓭ̑ළᘕ

To metallic body or chassis of the car
૊в‫ہ‬ᚙᝂ‫׻‬ԆԾ‫נ‬ᇟ

Yellow *2
෦и*2

To a live terminal in the fuse block connecting to the car battery
(bypassing the ignition switch) (constant 12 V)
૊вۘᎳീవ˔˖‫ۈڄ‬ᚙၷʪçۘᎳീవ˔‫ؠ‬Ծ༫ྐЖߟ௤૊
·‫ؠ‬अཔᓭ̑ළᘕ‫׆ݔ‬12 V

Fuse block
ۘᎳീవ˔

Red
߹и

To an accessory terminal in the fuse block
૊вۘᎳീవ˔˖‫ۈڄ‬ᚙၷʪ

*2 Before checking the operation of this unit prior to
installation, this lead must be connected, otherwise
power cannot be turned on.
*2 ʹጅ͵ϯ༫इçනмʳѕ‫ٶ‬ٜᐓ‫ۮ˃ފ‬ç
 ͫෝӕ௠዗ለ૊ʕçѴ۱ʿ঻ළ૧ྐ຀é

Blue
ᕇи

To the automatic antenna if any (250 mA max.)
૊вбੂ˭ለࠜЉ༫௎ఛʨ250 mA

Blue with white stripe
ᕇиઘЉΎи଍ঙ

White with black stripe
ΎиઘЉ෨и଍ঙ

White
Ύи

Gray with black stripe
НиઘЉ෨и଍ঙ

Left speaker (front)
ͣಙᑵ዇‫ۮ‬໯

Gray
Ни

To the remote lead of other equipment (200 mA max.)
௤૊в͏ɾ‫ށ‬ᄭ዇‫ڄ‬ჲ૆዗ለఛʨ200 mA 

Green with black stripe
ႋиઘЉ෨и଍ঙ

Right speaker (front)
͆ಙᑵ዇‫ۮ‬໯

Green
ႋи

Purple with black stripe
ാиઘЉ෨и଍ঙ

Left speaker (rear)
ͣಙᑵ዇݈໯

Purple
ാи

Right speaker (rear)
͆ಙᑵ዇݈໯

3

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B

Connecting the external amplifier or subwoofer/ ௥ોг͚௱̸ୋ‫؟‬ʩወ‫׼‬චࡍљࡗಚᑶወ
઱̣̈́௤૊̷୊‫؞‬ʨ዇̣ಏ‫ج‬ౚԾ‫ࡖڄ‬ᛏԦ஀é
ëઅჲ૆዗ለᕇиઘЉΎи଍ঙ֜մ̧༫໯ʕ‫ڄ‬ჲ૆዗ለ௤૊৹գç̣‫̣̈́۔‬௢ཫʹጅනм
 ჲ૆é
ëઆಚᑶወ֝͵ጆᔄෆèκોʖ̸ୋ‫؟‬ʩወêઆ͵ጆ‫څ‬ಚᑶወોሉ‫؟‬໰ˀΈê

You can connect an amplifier to upgrade your car stereo system.
• Connect the remote lead (blue with white stripe) to the remote lead of the other equipment so that it
can be controlled through this unit.
• Disconnect the speakers from this unit, connect them to the amplifier. Leave the speaker
leads of this unit unused.

Remote lead
ჲ૆዗ለ

Set “L/O MODE” to “REAR” (See page 13 of the INSTRUCTIONS.)
આ“L/O MODE” ௏‫“ ޵ׇ‬REAR” (੊ኍՠΈკ‫ب‬ऐ‫୷څ‬13 ࡘê)

Y-connector (not supplied for this unit)
Y-‫ܓ‬௤૊዗ለʿᎲʹጅಏա
To the remote lead of other equipment or automatic
antenna if any
௤૊в͏ɾ‫ށ‬ᄭ዇‫ڄ‬ჲ૆዗ለ‫׻‬бੂ˭ለࠜЉ
༫௎

Remote lead (Blue with white stripe)
ჲ૆዗ለᕇиઘЉΎи଍ঙ

You can connect a power amplifier for rear speakers.
઱̈́޴݈໯ಙᑵ዇௤૊̷୊‫؞‬ʨ዇é

JVC Amplifier
JVC ̸ୋ‫؟‬ʩወ

Rear speakers
݈໯ಙᑵ዇

Front speakers
‫ۮ‬໯ಙᑵ዇

Set “L/O MODE” to “WOOFER” (See page 13 of the INSTRUCTIONS.)
આ “L/O MODE” ௏‫“ ޵ׇ‬WOOFER” (੊ኍՠΈკ‫ب‬ऐ‫୷څ‬13 ࡘê)
You can also connect a subwoofer to the REAR LINE OUT terminals.
઱ʛ̣̈́અඟࡌјࡖಙᑵ዇௤૊вREAR LINE OUTၷʪé
*3 Firmly attach the ground wire to the metallic body or to the chassis of the car—to the place uncoated with
paint (if coated with paint, remove the paint before attaching the wire). Failure to do so may cause damage
to the unit.
*3 અϙለႩ‫ہ‬ᚙԾᝂ‫ږ׻‬ԆԾ‫נ‬ᇟႌં௤૊ç௤૊ளᏻ༳ԅЉூٛွᕒႵϨ‫س‬ʵดʕٛွçϚ௤૊
 ྐለ‫ۮ‬çઅٛွս̓éϨ‫س‬ʿ௠ᆟਭç̈́঻๡๑ᖢʹጅé

JVC Amplifier
JVC ̸ୋ‫؟‬ʩወ
Subwoofer
ඟࡌјࡖ
ಙᑵ዇

C

*4 Signal cord (not supplied for this unit)
*4 ‫ྐ༙ۑ‬ងʿᎲʹጅಏա

Connecting the external components / ௥ોյ̨͚௱

CD changer, Apple iPod®, or JVC D. player / CDಘၫወéApple iPod® ‫׼‬JVC D. player
• Set “CHANGER” for the external input setting (See page 13 of the INSTRUCTIONS.) / આ͚௱᎕ʉ௏‫ׇ‬௏г“CHANGER” (ಘၫወ) (੊ኍՠΈკ‫ب‬ऐ‫୷څ‬13 ࡘê)
઱̣̈́નʓ࿌‫׿‬Ε௤૊௠՗இάé
઱̣̈́՟·ߍࡒቱ਎዇ʿ਎క—KS-PD100 (iPod·‫׻‬KS-PD500* player·௤૊
iPod*5 ‫ *׻‬playeré

You can connect these components as illustrated below.
The iPod*5 or D. player can be connected using an interface adapter (not supplied)—KS-PD100 (for
iPod) or KS-PD500 (for D. player).

CAUTION / ʯ˼î

Apple iPod (separately purchased)
Apple iPod ͏͙ᒯ໯

• Before connecting the external components , make sure that the unit is turned off.
• ௤૊͙௰இά˃‫ۮ‬çζᇧ‫ʹ׆‬ጅʵ໩ᘕ௻é

or
‫׻‬

JVC D. player (separately purchased)
JVC D. player ͏͙ᒯ໯

JVC CD changer
JVC CDಘၫወ

CD changer jack
CD ಗၪ዇಍ࣙ

*5 iPod is a trademark of Apple Computer, Inc., registered in the U.S. and other countries.
*5 iPod ‫ݵ‬Apple Computer, Inc. ăᙧ‫ྐس‬༃˙͌ĄϚࠀ੢˪մ̧੢ࣁٌ̰‫ੋڄ‬ᆤé

*6 Connecting cord supplied for your CD changer
*6 ઱‫ڄ‬CD ಗၪ዇਎క‫ڄ‬௤૊ྐង

Other external component / յ̨͚ોஈέ
• Set “EXT IN” for the external input setting (See page 13 of the INSTRUCTIONS.) / આ͚௱᎕ʉ௏‫ׇ‬௏г“EXT IN” (͚௱᎕ʉ) (੊ኍՠΈკ‫ب‬ऐ‫୷څ‬13 ࡘê)

External component
͚௱ஈέ

CD changer jack
CD ಗၪ዇಍ࣙ

External component
͚௱ஈέ
*7 Line Input Adapter KS-U57 (not supplied for this unit)
*7 ྐཔ᎔ʈቱ਎዇KS-U57 ʿᎲʹጅಏա
3.5 mm stereo mini plug
3.5 mm Θᝂᑵਁі಍ࣙ

*8 AUX Input Adapter KS-U58 (not supplied for this unit)
*8 AUX᎔ʈቱ਎዇KS-U58 (ʿᎲʹጅಏա)

4
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