Thank you for purchasing a JVC product. Please read all instructions carefully before operation, to ensure your complete understanding and to obtain the best possible performance from the unit.

CONTENTS

How to reset your unit

2

SOUND ADJUSTMENTS

14

How to use the MODE button

3

Adjusting the sound

14

LOCATION OF THE BUTTONS

4

Turning on/off the loudness function

14

Using the sound control memory (SCM)

15

Control panel

4

Storing your own sound adjustments

16

 

 

ENGLISH

BASIC OPERATIONS

5

Turning on the power

5

Setting the clock

6

RADIO OPERATIONS

7

Listening to the radio

7

Storing stations in memory

9

Tuning in to a preset station

10

CD OPERATIONS

11

Playing a CD

11

Locating a track or a particular portion

 

on a CD

12

Selecting CD playback modes

12

Prohibiting CD ejection

13

OTHER MAIN FUNCTIONS

17

Selecting the level display—LEVEL

17

Canceling Advanced SCM—SCM LINK ...

17

Detaching the control panel

18

TROUBLESHOOTING

19

MAINTENANCE

20

Handling discs

20

SPECIFICATIONS

21

How to use the MODE button

If you press MODE, the unit goes into functions mode and the number buttons work as different function buttons.

MODE

MO

7

8 MO

9

10

11 RPT 12 RND

Time countdown indicator

To use these buttons as number buttons again after pressing MODE, wait for 5 seconds

without pressing any number button until the functions mode is cleared.

• Pressing MODE again also clears the functions mode.

Note:

For security reasons, a numbered ID card is provided with this unit, and the same ID number is imprinted on the unit’s chassis. Keep the card in a safe place, as it will help the authorities to identify your unit if stolen.

BEFORE USE

*For safety....

Do not raise the volume level too much, as this will block outside sounds, making driving dangerous.

Stop the car before performing any complicated operations.

*Temperature inside the car....

If you have parked the car for a long time in hot or cold weather, wait until the temperature in the car becomes normal before operating the unit.

3

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JVC KD-S641 manual Contents

KD-S641 specifications

The JVC KD-S641 is a versatile and feature-rich car stereo system, designed to enhance your in-car audio experience with cutting-edge technologies and user-friendly functionality. This model is part of JVC's impressive lineup of car audio solutions, focused on delivering stellar sound quality and convenient connectivity options to drivers.

One of the standout features of the KD-S641 is its ability to support various audio formats, including MP3, WMA, and AAC. This ensures that you can enjoy your favorite music without worrying about compatibility issues. The stereo also boasts a built-in CD player, allowing you to play your cherished CDs while on the go. Additionally, the front USB port and auxiliary input facilitate easy connection to external devices, such as smartphones, tablets, or USB flash drives, making it simple to access a wide range of audio content.

In terms of sound processing, the JVC KD-S641 incorporates a powerful 24-bit digital-to-analog converter (DAC) that delivers clearer and more detailed audio reproduction. Users can tailor their listening experience with the built-in equalizer, which features multiple preset sound modes and a customizable graphic equalizer. This feature allows for precise tuning of audio frequencies to match individual preferences or the acoustics of different vehicles.

Another notable characteristic is the KD-S641's Bluetooth capability, which enables hands-free calling and wireless music streaming. This functionality not only promotes a safer driving experience by reducing distractions but also expands your music playback options by allowing you to stream audio directly from your connected devices. The device supports A2DP and AVRCP profiles, ensuring compatibility with a wide range of Bluetooth-enabled devices.

For those who enjoy listening to the radio, the JVC KD-S641 is equipped with a built-in AM/FM tuner with RDS (Radio Data System). This feature provides access to a multitude of radio stations with enhanced information display, making it easy to find and enjoy your favorite broadcasts.

The design of the KD-S641 emphasizes user convenience and visibility. Its bright, multi-color LCD display ensures that information is easy to read, even in bright sunlight. The user interface is intuitive, allowing for quick access to settings and features, enhancing the overall user experience.

Overall, the JVC KD-S641 combines robust audio performance, modern connectivity, and thoughtful design, making it an excellent choice for car enthusiasts looking to upgrade their in-car entertainment system. Whether you’re a casual listener or an audiophile, the KD-S641 provides the tools necessary to transform your driving experience.