Detaching a USB device

After removing a USB device, “NO USB“ appears and you cannot operate some of the buttons. Reattach a USB device or press SRC to select another playback source.

Bluetooth operations

General

While driving, do not perform complicated operation such as dialing the numbers, using phone book, etc. When you perform these operations, stop your car in a safe place.

Some Bluetooth devices may not be connected to this unit depending on the Bluetooth version of the device.

This unit may not work for some Bluetooth devices.

Connecting condition may vary depending on the circumstances around you.

When the unit is turned off, the device is disconnected.

Warning messages for Bluetooth operations

ERR CNCT

The device is registered but the

(Error

connection has failed. Use “CONNECT”

Connection)

to connect the device again. (See page

 

15.)

 

 

ERROR

Try the operation again. If “ERROR”

 

appears again, check if the device

 

supports the function you have tried.

 

 

UNFOUND

No available Bluetooth device is

 

detected by “SEARCH.”

 

 

LOADING

The unit is updating the phone book

 

and/or text messages.

 

 

WAIT

The unit is preparing to use the

 

Bluetooth function. If the message does

 

not disappear, turn off and turn on the

 

unit, then connect the device again (or

 

reset the unit).

 

 

RESET 8

Check the connection between the

 

adapter and this unit.

 

 

DAB

Only the primary DAB service can be preset even

ENGLISH

 

when you store a secondary service.

 

 

A previously preset DAB service is erased when a new

 

 

DAB service is stored in the same preset number.

 

iPod or D. player

When you turn on this unit, the iPod or D. player is charged through this unit.

While the iPod or D. player is connected, all operations from the iPod or D. player are disabled. Perform all operations from this unit.

The text information may not be displayed correctly.

If the text information includes more than 8 characters, it scrolls on the display. This unit can display up to 40 characters.

Notice:

When operating an iPod or a D. player, some operations may not be performed correctly or as intended. In this case, visit the following JVC web site:

For iPod users: <http://www.jvc.co.jp/english/ car/support/ks-pd100/index.html>

For D. player users: <http://www.jvc.co.jp/ english/car/support/ks-pd500/index.html>

General settings—PSM

“AUTO” setting for “DIMMER” may not work correctly on some vehicles, particularly on those having a control dial for dimming.

In this case, change the “DIMMER” setting to any other than “AUTO.”

If you change the “AMP GAIN” setting from

“HIGH PWR” to “LOW PWR” while the volume level is set higher than “VOL 30,” the unit automatically changes the volume level to “VOL 30.”

REFERENCES 33

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JVC KD-G731 manual Bluetooth operations, IPod or D. player, General settings-PSM, Detaching a USB device

KD-G731 specifications

The JVC KD-G731 is an advanced CD receiver that has earned recognition for its blend of innovative features, cutting-edge technology, and user-friendly design. This model offers an array of functionalities that cater to audiophiles and casual listeners alike, making it a popular choice for in-car audio systems.

One of the standout features of the KD-G731 is its playback capability. The receiver is equipped with a CD player that supports a variety of disc formats, including CD-R and CD-RW, allowing users to enjoy their favorite albums and homemade compilations. Additionally, the device features an auxiliary input, making it easy to connect portable music players, smartphones, and other external media devices.

The KD-G731 also stands out with its digital media playback options. It includes a USB port that enables direct connection to USB devices, allowing users to play music files stored on USB flash drives. The receiver supports various audio file formats, including MP3 and WMA, ensuring flexibility for different music libraries.

Audio performance is enhanced by the built-in 24-bit digital-to-analog converter (DAC), which delivers clear and high-quality sound playback. The AKM DAC ensures that audio is reproduced accurately, enhancing the listening experience whether users are enjoying their favorite songs or tuning into radio stations.

The receiver incorporates a high-output amplifier that provides powerful sound, efficiently driving speakers while maintaining clarity. With a 4-channel speaker output, the KD-G731 allows users to build a robust sound system in their vehicles. Moreover, the receiver comes with a built-in equalizer, allowing users to customize the sound to their liking, with presets that include flat, rock, pop, and classical settings.

The design of the KD-G731 emphasizes both functionality and aesthetics. The front panel features a detachable design for added security, while an easily readable display offers clear visibility of track information and settings. User-friendly controls are laid out intuitively, providing quick access to essential functions without distraction while driving.

In terms of connectivity, the KD-G731 features a radio tuner that provides access to both AM and FM bands, with programmable presets to save favorite stations. The receiver also includes built-in support for RDS (Radio Data System), which delivers additional information about broadcasted radio content.

Overall, the JVC KD-G731 stands out as a versatile and feature-rich CD receiver capable of delivering an impressive audio experience for any driver. With its variety of playback options, high-quality audio performance, and user-friendly interface, it remains a highly regarded choice in car audio solutions.