JVC KD-G646, KD-G645 manual Main elements and features, Installing the lithium coin battery CR2025

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Remote controller — RM-RK50

Installing the lithium coin battery (CR2025)

Main elements and features

ENGLISH

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.

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 5U (up) / D (down) ∞buttons

•Changes the FM/AM bands with 5U.

•Changes the preset stations with D ∞.

•Changes the folder of the MP3/WMA.

3VOL – / VOL + buttons

•Adjusts the volume level. 4 SOUND button

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

5SOURCE button

• Selects the source.

62R (reverse) / F (forward) 3buttons

•Searches for stations if pressed briefly.

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

•Changes the track if pressed briefly.

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Contents Instructions How to forcibly eject a disc How to reset your unitThank you for purchasing a JVC product 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 Basic operations ~ Turn on the power Basic settingsFor FM/AM tuner ⁄ Adjust the volume Getting startedRadio operations When an FM stereo broadcast is hard to receiveStoring stations in memory Start searching for a stationListening to a preset station Manual presettingPlaying a disc in the unit 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 Prohibiting disc ejection Other main functionsChanging the display information 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 Title assignment Adjust the volumeTo erase the entire title Select FM/AM Show the title entry screenTo keep discs clean MaintenanceHow to handle discs Moisture condensationMore about this unit Playing an MP3/WMA disc Title assignment General settings-PSMChanging the source Symptoms Remedies/Causes TroubleshootingHave intended Recorded Turn off the power then on againAlbum name Noise is generatedAM Tuner SpecificationsFM Tuner Having Trouble with operation? Parts list for installation and connection Precautions on power supply and speaker connectionsRemoving the unit When using the optional stay / 若選用支撐架Typical connections / 典型的接線方法 Electrical ConnectionsLeads of this unit unused 將L/O MODE設定

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.
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