English

Adjusting the Volume

On the front panel:

To increase the volume, turn MASTER

 

MASTER VOLUME

 

 

 

 

 

VOLUME clockwise.

+

 

 

 

 

 

To decrease the volume, turn it

 

 

 

 

 

counterclockwise.

 

 

 

 

 

• When you turn MASTER VOLUME rapidly,

 

 

 

 

 

the volume level also changes rapidly.

 

 

 

 

 

• When you turn MASTER VOLUME slowly,

 

 

 

 

 

the volume level also changes slowly.

 

 

 

 

 

From the remote control:

 

 

 

 

 

 

 

 

 

 

To increase the volume, press VOLUME +.

 

VOLUME

To decrease the volume, press VOLUME –.

 

 

 

 

 

 

 

 

 

 

CAUTION:

Always set the volume to the minimum before starting any source. If the volume is set at its high level, the sudden blast of sound energy can permanently damage your hearing and/or ruin your speakers.

Note:

The volume level can be adjusted within the range of “0” (minimum) to “80” (maximum).

Selecting the Front Speakers

On the front panel ONLY:

SPEAKERS

 

When you have connected two pairs of the front

1

2

 

 

speakers, you can select which to use. Pressing

SPEAKERS 1 or SPEAKERS 2 activates the

_ ON Ñ OFF

 

respective set of speakers.

 

To use the speakers connected to the FRONT SPEAKERS 1 terminals, press SPEAKERS 1 to set it in the _ON position, and press SPEAKERS 2 to set it in the ÑOFF position.

To use the speakers connected to the FRONT SPEAKERS 2 terminals, press SPEAKERS 2 to set it in the _ON position, and press SPEAKERS 1 to set it in the ÑOFF position.

To use both sets of the speakers, press SPEAKERS 1 to set it in the _ON position, and press SPEAKERS 2 to set it in the _ON position.

To use neither set of the speakers, press SPEAKERS 1 and SPEAKERS 2 to set them in the ÑOFF position.

Note:

When only one set of the speakers is connected to either the FRONT SPEAKERS 1 or 2 terminals, do not activate both pairs of the speakers. If you do, no sound comes out of the front speakers.

Listening only with headphones

1.Connect a pair of headphones to the PHONES jack on the front panel.

2.Press SPEAKERS 1 and SPEAKERS 2 to set them in the Ñ OFF position.

CAUTION:

Be sure to turn down the volume before connecting or putting on headphones, as high volume can damage both the headphones and your hearing.

Note:

You cannot shut off the sound through the other speakers using the SPEAKERS 1 and 2 buttons.

Muting the Sound

From the remote control ONLY:

 

Press MUTING to mute the sound through all

M T NG

 

U I

speakers and headphones connected.

 

“MUTING” appears on the display and the volume turns off (the volume level indicator goes off).

To restore the sound, press MUTING again so that “OFF” appears on the display.

Turning MASTER VOLUME or pressing VOLUME +/– also restores the sound.

Recording a Source

You can record any source playing through the receiver to a cassette deck (or an MD recorder) connected to the TAPE/MD jacks and the VCR connected to the VCR jacks at the same time.

While recording, you can listen to the selected sound source at whatever sound level you like, without affecting the sound levels of the recording.

Note:

The output volume level, tone adjustment (see page 10), Bass Boost (see page 10) and DSP modes (see page 19) cannot affect the recording.

IMPORTANT:

Before recording, turn off the DVD MULTI playback mode.

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JVC RX-668RBK manual Selecting the Front Speakers, Muting the Sound, Recording a Source

RX-668RBK specifications

The JVC RX-668RBK is a commendable addition to the world of home audio receivers, delivering a blend of impressive features and robust sound performance ideal for both casual listeners and audiophiles alike. This 5.1-channel AV receiver stands as a testament to JVC's commitment to quality and innovation in home entertainment systems.

One of the standout features of the RX-668RBK is its power output. Capable of delivering up to 100 watts per channel, the receiver ensures that users can enjoy clear, dynamic sound at any volume level. The receiver supports a range of audio formats, including Dolby Digital and DTS, which provide an immersive experience during movie nights or while enjoying music. This multi-channel setup allows for true surround sound, transporting listeners straight into the action.

The RX-668RBK is equipped with a sophisticated digital signal processing technology that enhances audio quality across different types of content. The built-in equalizer function offers users the flexibility to customize their sound preferences, allowing for adjustments based on the specifics of the room and the type of media being played. Whether you are watching a fast-paced action film or listening to your favorite album, the receiver adapts seamlessly to deliver optimal sound performance.

Connectivity options are plentiful, as the RX-668RBK features multiple HDMI inputs, enabling users to connect a variety of sources, such as Blu-ray players, gaming consoles, and streaming devices. The receiver also includes optical and coaxial digital inputs, as well as analog audio inputs, ensuring compatibility with both modern and legacy devices. Additionally, the front USB input allows for easy connectivity to USB sources, making it simple to play digital music files.

The user interface of the JVC RX-668RBK is designed for convenience, featuring an intuitive on-screen display that simplifies setup and navigation. The remote control enhances this ease of use, allowing users to manage their audio settings and select input sources from the comfort of their couch.

Overall, the JVC RX-668RBK stands out for its robust feature set, superior sound processing technologies, and versatile connectivity options. It is a reliable choice for anyone looking to enhance their home audio experience, creating a perfect blend of convenience, quality, and exceptional performance.