ENGLISH

MAINTENANCE

To extend the lifetime of the unit

This unit requires very little attention, but you will be able to extend the life of the unit if you follow the instructions below.

To clean the heads

•Clean the heads after every 10 hours of use using a wet-type head cleaning tape (available at an audio store).

When the head becomes dirty, you may realize the following symptoms:

– Sound quality is reduced.

– Sound level decreases.

– Sound drops out.

• Do not play dirty or dusty tapes.

• Do not touch the highly-polished head with any metallic or magnetic tools.

To keep the tape clean

• Always store the tapes to their storage cases after use.

• Do not store tapes in the following places:

– Subject to direct sunlight

– With high humidity

– At extremely hot temperatures

CAUTIONS:

•Do not play the tapes with peeling labels; otherwise, they can damage the unit.

•Tighten tapes to remove slack since loose tape may become entangled with the mechanism.

•Do not leave a cassette in the cassette compartment after use, as the tape may become slack.

The function below is also provided to ensure the longer life of this unit.

Ignition key-off Release/Ignition key-on play

•When you turn off the ignition key with a cassette in the compartment, the unit automatically releases the tape from its head.

•When you turn on the ignition key with a cassette in the compartment, playback automatically starts.

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JVC KS-FX850R, KS-FX820R manual Maintenance, To extend the lifetime of the unit, To clean the heads, To keep the tape clean
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KS-FX835R, KS-FX820R, KS-FX834R, KS-FX850R specifications

The JVC KS-FX850R, KS-FX834R, KS-FX820R, and KS-FX835R are part of JVC's esteemed line of car audio receivers that cater to both audiophiles and casual listeners alike. These models bring together several key features and advanced technologies that enhance the driving experience through superior audio quality and convenient functionalities.

At the core of these receivers is the ability to provide outstanding sound performance. With built-in MOSFET amplifiers, they deliver powerful output, ensuring every note and beat is emitted with clarity and precision. The receivers support various sound adjustments through equalizers, allowing users to customize audio settings to their liking. The KS-FX850R and KS-FX834R stand out with their advanced 3-band equalizer, providing more control over bass, midrange, and treble frequencies.

For connectivity, these models support multiple audio sources. They feature front-panel auxiliary inputs and, in some cases, USB ports, making it easy to plug in smartphones, portable music players, or USB drives. The KS-FX835R, in particular, offers Bluetooth integration, allowing for hands-free calling and wireless audio streaming, which is an essential function for modern drivers seeking convenience and safety.

In terms of media compatibility, all four models support CD playback, but they also excel at playing various digital formats. This versatility ensures that users can enjoy their favorite playlists without worrying about file compatibility. Additionally, the KS-FX835R and KS-FX850R offer advanced RDS (Radio Data System) functionality, which provides information about the radio station being listened to, such as song titles and artist names.

Another noteworthy feature is the display quality. The receivers exhibit clear, bright displays that ensure readability, even in bright sunlight. This design not only enhances usability but also contributes to the aesthetic appeal of any vehicle's interior.

Lastly, the ergonomic controls across these units make them intuitive to use, with easily accessible knobs and buttons designed for drivers to adjust settings without distraction. All in all, the JVC KS-FX850R, KS-FX834R, KS-FX820R, and KS-FX835R offer a well-rounded audio experience, catering to diverse preferences while integrating modern technology for improved functionality on the road.
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