JVC KD-G645, KD-G646 manual 將l/O Mode設定, Leads of this unit unused

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BConnecting the external amplifiers and/or subwoofer / 連接至外部功率放大器和 / 或重低音揚聲器

You can connect amplifiers to upgrade your car stereo system.

您可以連接功率放大器以提昇尊車的音響系統。

• Connect the remote lead (blue with white stripe) to the remote lead of the other equipment so that it

將遙控導線(藍色帶有白色條紋)和其他裝置上的遙控導線連接起來,以便可以經由本機進行

can be controlled through this unit.

遙控。

• Disconnect the speakers from this unit, connect them to the amplifier. Leave the speaker

將揚聲器和本機拔開,再接上功率放大器。將本機的揚聲器接線放置不用。

leads of this unit unused.

 

Y-connector (not supplied for this unit)

Y-型連接導線(不隨本機提供)

Front speakers

前置揚聲器

JVC Amplifier

JVC 功率放大器

Set “L/O MODE” to “SUB.W” (See page 13 of the INSTRUCTIONS.) L/O MODE設定為

SUB.W(參閱使用說明書 的第13 頁。)

You can also connect a subwoofer to the REAR LINE OUT terminals.

您也可以將重低音揚聲器連接至 REAR LINE OUT 端子。

Subwoofer

重低音揚聲器

JVC Amplifier

JVC 功率放大器

or

Set “L/O MODE” to “REAR” (See page 13 of the INSTRUCTIONS.)

L/O MODE設定

REAR(參閱使用說明書 的第13 頁。)

You can connect a power amplifier for rear speakers.

您可為後置揚聲器連接功率放大器。

Rear speakers

後置揚聲器

JVC Amplifier

JVC 功率放大器

Remote lead (blue with white stripe)

遙控導線(藍色帶有白色條紋)

To the remote lead of other equipment or automatic antenna if any

連接至其他裝置上的遙控 導線或自動天線(若有 裝設)

Front speakers

前置揚聲器

*3 Remote lead

*4 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.

*5 Signal cord (not supplied for this unit)

TROUBLESHOOTING

• The fuse blows.

*Are the red and black leads connected correctly?

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

No sound from the speakers.

*Is the speaker output lead short-circuited?

• Sound is distorted.

*Is the speaker output lead grounded?

*Are the “–” terminals of L and R speakers grounded in common?

• Noise interfere with sounds.

*Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?

• This unit becomes hot.

*Is the speaker output lead grounded?

*Are the “–” terminals of L and R speakers grounded in common?

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

*3 遙控導線

*4 將地線與金屬車體或者汽車底盤緊密連接,連接處應該沒有被油漆覆蓋(如果已塗上油漆,在連接電

線前,將油漆刮去)。如果不這樣做,可能會損壞本機。 *5 信號電纜(不隨本機提供)

故障排除

保險絲燒斷。

*檢查紅色導線接頭和黑色導線接頭是否接觸正確?

電源不能接通。

*檢查黃色導線接頭是否接上?

揚聲器沒有聲音。

*檢查揚聲器輸出導線接頭是否短路?

聲音失真。

*檢查揚聲器輸出端子是否接地?

*檢查揚聲器的左(L)、右(R)端子的負極()是否共同接地?

噪音干擾音響。

*後接地端子與車身是否使用較短和較厚的電線連接?

本機發熱。

*檢查揚聲器輸出端子是否接地?

*檢查揚聲器的左(L)、右(R)端子的負極()是否共同接地?

本機完全不能操作。

*您是否已經重置您的機組?

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Contents Instructions Thank you for purchasing a JVC product How to reset your unitHow to forcibly eject a disc Possible performance from the unitContents Display window Control panel KD-G646/KD-G645Parts identification Standby/on/attenuator button Main elements and featuresInstalling the lithium coin battery CR2025 For FM/AM tuner ⁄ Adjust the volume Basic settingsBasic operations ~ Turn on the power Getting startedStoring stations in memory When an FM stereo broadcast is hard to receiveRadio operations Start searching for a stationPlaying a disc in the unit Manual presettingListening to a preset station Playing from a USB deviceTo go to the next or previous folder for MP3/WMA To fast-forward or reverse the trackIf a USB device has been attached Changing the display information Other main functionsProhibiting disc ejection While playing an audio CD or CD TextSelecting the playback modes Sound adjustmentsAdjusting the sound Indication, Range Select a PSM item Adjust the PSM item selectedFinish the procedure Indications Selectable settings, reference To erase the entire title Adjust the volumeTitle assignment Select FM/AM Show the title entry screenHow to handle discs MaintenanceTo keep discs clean Moisture condensationMore about this unit Playing an MP3/WMA disc Title assignment General settings-PSMChanging the source Troubleshooting Symptoms Remedies/CausesAlbum name Turn off the power then on againHave intended Recorded Noise is generatedAM Tuner SpecificationsFM Tuner Having Trouble with operation? Precautions on power supply and speaker connections Parts list for installation and connectionWhen using the optional stay / 若選用支撐架 Removing the unitElectrical Connections Typical connections / 典型的接線方法將L/O MODE設定 Leads of this unit unused

KD-G645, KD-G646 specifications

The JVC KD-G646 and KD-G645 are standout models in the realm of in-car audio systems, designed to enhance your listening experience on the road. Equipped with advanced features and user-friendly technologies, these head units bring entertainment and functionality to your vehicle.

One of the prominent features of both the KD-G646 and KD-G645 is their ability to play various audio formats. They support MP3, WMA, and WAV files, enabling users to enjoy their favorite music stored on CDs or USB drives. The inclusion of a USB port not only provides a direct connection for digital playback but also facilitates charging for compatible devices, ensuring your gadgets remain powered during long drives.

These models boast a robust 50 watts per channel output, ensuring high-quality sound reproduction that can fill any vehicle. With a built-in four-channel amplifier, the audio clarity is notably enhanced, bringing out the finer details in music. Additionally, both units offer customizable equalizer settings, allowing users to tweak sound profiles to match personal preferences or specific genres of music.

Another essential aspect of the JVC KD-G646 and KD-G645 is their compatibility with satellite radio and optional Bluetooth connectivity. When equipped with a Bluetooth adapter, users can stream music wirelessly from their smartphones and even take hands-free calls. This integration fosters a safer driving environment by minimizing distractions and keeping the driver focused on the road.

The user interface of these head units is intuitive, featuring a clear LCD display that shows track information, equalizer settings, and source selection. The easy-to-navigate controls ensure that adjustments can be made without diverting attention from driving. Moreover, the selectable button illumination adds a stylish touch that can be tailored to suit individual aesthetic preferences.

Durability is another characteristic that defines the JVC KD-G646 and KD-G645. Designed to withstand the rigors of daily use, these models are constructed with high-quality materials to ensure longevity. They also come with a detachable faceplate for added security, making it easier to protect the unit from theft when leaving the vehicle.

In summary, the JVC KD-G646 and KD-G645 are feature-rich car audio systems that prioritize sound quality, user convenience, and technological integration. With their compatibility with various audio formats, robust amplification, Bluetooth streaming options, and an intuitive interface, these head units are an excellent choice for anyone looking to elevate their in-car audio experience.