JVC KD-R422, KD-R521, KD-R421, KD-R45 manual Listening to a USB device

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Listening to a USB device

You can operate the USB device in the same way you operate the files on a disc. (page 8)

•This unit can play MP3/WMA files stored in a USB mass storage class device (such as a USB memory, Digital Audio Player, etc.).

~

[Hold] Ÿ

 

USB input terminal

] Turn on the power.

USB cable (not supplied)

All tracks will be played repeatedly until you change the source or disconnect the USB device.

Cautions:

•Make sure all important data has been backed up.

•You cannot connect a computer or portable HDD to the USB input terminal of the unit.

•Avoid using the USB device if it might hinder your safety driving.

•Electrostatic shock at connecting a USB device may cause abnormal playback of the device. In this case, disconnect the USB device then reset this unit and the USB device.

•Do not leave a USB device in the car, expose to direct sunlight, or high temperature to avoid deformation or cause damages to the device.

•This unit may not play back files in a USB device properly when using a USB extension cord.

•USB devices equipped with special functions such as data security functions cannot be used with the unit.

•When connecting a USB cable, use the USB 2.0 cable.

•Do not use a USB device with 2 or more partitions.

•Depending on the shape of the USB devices and connection ports, some USB devices may not be attached properly or the connection might be loose.

•This unit cannot recognize a USB device whose rating is other than 5 V and exceeds 500 mA.

•Do not pull out and attach the USB device repeatedly while “READING” is shown on the display.

•This unit may not recognize a memory card inserted into the USB card reader.

•Connect only one USB device to the unit at a time. Do not use a USB hub.

•Operation and power supply may not work as intended for some USB devices.

•The maximum number of characters for:

–Folder names : 63 characters

–File names : 63 characters

–MP3 Tag : 60 characters

–WMA Tag : 60 characters

•This unit can recognize a total of 65 025 files, 255 folders (255 files per folder including folder without unsupported files), and of 8 hierarchies.

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Contents KD-R521/KD-R422 KD-R421/KD-R45 Battery Products European Union onlyContents About discsInitial setting Canceling the display demonstrationSetting the clock Initial settingBasic operations Selecting a preset station Improving the FM reception Manual presetting FM/AMAutomatic presetting FM Listening to the radioAutomatic station selection Standby receptionsTracing the same programme TA Standby ReceptionBasic operations Listening to a discStopping playback and ejecting the disc Selecting a track/folder from the listBT Phone appears when a Bluetooth phone is in use Connecting the other external componentsSetting Name On the control panel F-AUXListening to a USB device Listening to an iPod/iPhone For details, see Ipod Switch setting onNot applicable under EXT Mode Press Selects track/ chapter Selecting the control terminalAdditional information Selecting a preset sound modeIpod Mode / EXT Mode are not available For the music genreMenu operations Storing your own sound modeTakes effect only when CT clock time data is received 24H/12HFader *4, *5 Before using the remote controller Using the remote controllerInstalling the lithium coin battery CR2025 For KD-R521 Displayed only when USB-IPOD is selectedTroubleshooting Display Have intended them to playTracks are recorded on the disc USB device againAbout microphone volume Using Bluetooth devicesAdjusting the microphone volume Your phoneSpecifications Pile Produits Précautions sur le réglage du volumePrécautions pour la lecture de disques à double face Union européenne seulementEntretien Propos des disquesComment forcer l’éjection d’un disque Guide de dépannage

KD-R521, KD-R422, KD-R45, KD-R421 specifications

The JVC KD-R421, KD-R45, KD-R422, and KD-R521 are part of JVC's highly regarded line of car receivers, designed to enhance your in-car audio experience with a blend of functionality, connectivity, and sound quality. Each model brings distinctive features and technologies, catering to the diverse needs of enthusiasts and casual listeners alike.

The JVC KD-R421 stands out with its user-friendly interface and impressive sound quality. It boasts a 1.5-line LCD display that provides clear visibility of titles and information. Its built-in amplifier delivers 50 watts of power, ensuring that your music comes through loud and clear. The KD-R421 supports MP3, WMA, and WAV file playback, making it compatible with various digital audio formats. Equally noteworthy is its front USB and auxiliary inputs, which allow for easy access to your digital music collection.

Moving to the KD-R45, this model introduces enhanced Bluetooth connectivity, enabling hands-free calling and wireless audio streaming. This convenience allows drivers to maintain focus on the road while enjoying their favorite tracks or podcasts. With its 13-band equalizer, users can tailor the sound to their preferences, achieving the perfect audio balance. The KD-R45 also features a removable faceplate, which is essential for added security when leaving your vehicle.

The KD-R422, a slight upgrade from its predecessors, enhances the audio experience with an improved digital-to-analog converter for superior sound fidelity. It retains many features from the KD-R421, such as USB and AUX inputs, while also adding support for additional audio formats. The model supports optional steering wheel control interfaces, allowing drivers to manage their playlists more safely.

Lastly, the KD-R521 offers advanced connectivity options, including Apple CarPlay and Android Auto compatibility, making it easier than ever to integrate smartphones into your driving experience. This model ensures seamless access to navigation, music, and communication apps directly from the receiver. The KD-R521 also features a high-contrast 2-line LCD display that enhances readability, even in bright sunlight.

Each of these JVC car receivers showcases a commitment to delivering high-quality audio performance combined with modern technology and usability. With features catering to connectivity, sound customization, and user convenience, they continue to rank among the top choices for car audio enthusiasts.
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