JVC RX-668VBK manual Attenuating the Input Signal, Adjusting the Front Speaker Output Balance

Page 12

Attenuating the Input Signal

When the input level of the playing source is too high, the sounds will be distorted. If this happens, you need to attenuate the input signal level to prevent the sound distortion.

On the front panel ONLY:

INPUT ATT.

 

Press INPUT ATT. so that the lamp next to the button lights up.

The ATT indicator also lights up on the display.

•Each time you press the button, the Input Attenuator mode turns on (“INPUT ATT ON”) or off (“INPUT NORMAL”).

Note:

When selecting “DVD MULTI” as the source, this effect only applies to

front left and right channel signals.

Adjusting the Front Speaker Output

Balance

If the sounds you hear from the front right and left speakers are unequal, you can adjust the speaker output balance.

Before you start, remember....

•There is a time limit in doing the following steps. If the setting is canceled before you finish, start from step 1 again.

On the front panel ONLY:

ADJUST

1. Press ADJUST so that the cursor control %/ Þbuttons work for adjusting the sound.

2. Press cursor control % / Þ repeatedly until “L/R BALANCE” appears on the display.

3. Press cursor control @/ #to adjust the balance.

•Pressing @decreases the right channel output (from “L-21” to “R-21”).

• Pressing #decreases the left channel

output (from “R-21” to “L-21”).

Reinforcing the Bass

With this Bass Boost function, you can boost the bass level.

Before you start, remember....

•There is a time limit in doing the following steps. If the setting is canceled before you finish, start from step 1 again.

On the front panel ONLY:

1. Press ADJUST so that the cursor

ADJUST

control % / Þbuttons work for adjusting the sound.

2.Press cursor control %/ Þ repeatedly until “BASSBOOST” (with the current setting) appears on the display.

3.Press cursor control @/ #to switch this function “ON” or “OFF.”

• When this function is switched “ON,” the

BASS BOOST lamp on the front panel lights up.

Note:

The Bass Boost function affects the front speaker sounds only.

Adjusting the Tone

You can adjust the treble and bass sounds as you like.

Before you start, remember....

•There is a time limit in doing the following steps. If the setting is canceled before you finish, start from step 1 again.

On the front panel ONLY:

1. Press ADJUST so that the cursor

ADJUST

control % / Þbuttons work for

 

adjusting the sound.

 

2.Press cursor control %/ Þ repeatedly until “BASS” or “TREBLE” appears on the display.

•Select “BASS” to adjust the bass sound level.

•Select “TREBLE” to adjust the treble sound level.

3.Press cursor control @/ #to adjust the bass or treble sound level within the range of –10 to +10.

•Each time you press the button, the sound level changes by ± 2 steps.

10

Page 11 Page 13
Image 12
Page 11 Page 13
Contents RX-668VBK RX-668VBK Table of Contents Remote Control Parts IdentificationFront Panel To use the Cursor control buttons q on the front panelBefore Installation Connecting the FM and AM AntennasChecking the Supplied Accessories Getting StartedConnecting the Speakers Basic connecting procedureConnecting the front speakers Connecting the rear and center speakersConnecting Audio/Video Components Connecting the subwoofer speakerAudio component connections Video component connections Connecting the Power Cord Putting Batteries in the Remote ControlPlug the power cord into an AC outlet Replace the coverTurning the Power On and Off Standby From the remote controlBasic Operations On the front panelSelecting the Front Speakers Muting the SoundRecording a Source Attenuating the Input Signal Adjusting the Front Speaker Output BalanceAdjusting the Tone Reinforcing the BassSetting Center and Rear Speakers for DSP Modes Press Setting so that the cursorChanging the Source Name Press TAPE/MDUsing the Sleep Timer Adjust the sound using the functions listed abovePress ONE Touch Operation Tuning in Stations Manually Using Preset TuningReceiving Radio Broadcasts Press FM/AM to select the bandPress 10 keys to select a preset channel number To tune in a preset stationWhen an FM stereo broadcast is hard to receive or noisy Press FM/AMUsing the DSP Modes 3D-PHONIC modesDAP modes Surround ModesAvailable DSP Modes According to the Speaker Arrangement FrontRear Rear SpeakerAdjusting the 3D-PHONIC Modes Adjusting DAP Digital Acoustic Processor ModesPress Rearl / + to adjust the rear speaker output level Until the mode PRO Logic Or Theater appears on DisplayPress Test to check the speaker Output balancePress Surround repeatedly Until the DSP mode you want To cancel the DSP modeActivating the DSP Modes Select and play a sound sourceUsing the DVD Multi Playback Mode Activating the DVD Multi Playback ModeUsing the On-Screen Menus Adjusting the DSP Modes Adjusting the DVD Multi Playback ModePress any one of %/ Þ/ @/ # Press %/ Þto move to Surround LEVEL, then press @/ #Press % / Þ/ @/ #to adjust the tone as you want Press % / Þto move to SETTING, then press @/ #Press %/ Þto move To Preset MEMORY, then press @/ # Press any one of % / Þ / @/ #Compu Link Remote Control System Remote Control through the Remote Sensor on the ReceiverSame time Automatic Source SelectionText Compu Link Remote Control System CD player MD recorderDisplaying the Disc Information on the TV screen Disc Search Only for CD PlayerPress Text Display while CD or MD is selected as the source Showing the Disc Information on the TV ScreenTo exit from the Disc information screen Press Text Display while CD is selected as the source Press %/ Þto move To SEARCH, then Press OSD SETPress %/ Þto move To Performer Then press OSD SET Press OSD SET againPress %/ Þto move To Search Then press OSD SET Press %/ Þto move To GENRE, then Press OSD SETPress %/ Þto move To Title INPUT, then press OSD SET Entering the Disc InformationUp to 32 characters to this User File Enter the disc title, referring to steps 3Press %/ Þto move to the genre you want, then press OSD SET Press Text Display while MD is selected as the sourceAV Compu Link Remote Control System When turning on the TV for the first time afterVolume to the minimum using the TV volume AC outletsAutomatic Selection of TV’s Input Mode Automatic Power On/OffOne-Touch Video Play One-Touch DVD PlayOperating JVC’s Audio/Video Components TunerSound control section Amplifier CD playerCassette deck MD recorderDVD player Release TV Power Try to operate your TV by pressing TV PowerIf there are more than one code listed for your brand of TV Operating Other Manufacturers’ Video EquipmentRelease VCR Power Try to operate your VCR by pressing VCR PowerRelease CATV/SAT Power Manufacturer CodesTroubleshooting Problem Possible Cause SolutionSpecifications Watts per channel, min. RMS, driven intoOhms, 40 Hz to 20 kHz with no more than 0.8% Total harmonic distortionFM tuner IHF AM tunerGeneral 781 954 650 Valley Road Wayne, NJ1098 Limited Warranty AUDIO-2 1298HIMMDWJEM

RX-668VBK specifications

The JVC RX-668VBK is a versatile and robust A/V receiver designed to meet the needs of home theatre enthusiasts. With its blend of advanced features and impressive sound quality, this receiver is suitable for both casual viewers and audiophiles alike. It is packed with technologies that enhance listening experiences, making it a popular choice among consumers.

One of the standout features of the RX-668VBK is its powerful amplification capabilities. It delivers 100 watts per channel into 8 ohms, providing enough power to drive a variety of speaker setups. This level of power ensures rich, dynamic sound reproduction suitable for everything from music playback to movie watching. The receiver supports surround sound formats, including Dolby Digital and DTS, allowing for an immersive audio environment that draws viewers deeper into their favorite films.

In terms of connectivity, the JVC RX-668VBK boasts an array of inputs and outputs. It includes multiple HDMI ports, facilitating easy connections to modern devices such as Blu-ray players, gaming consoles, and streaming devices. The receiver supports 4K pass-through, ensuring that it can keep up with the latest video formats and resolutions, thus future-proofing your home entertainment system.

Furthermore, the RX-668VBK integrates various audio technologies that enhance sound quality. The built-in DSP (Digital Signal Processing) allows users to select different sound modes tailored for movies, music, or gaming, providing flexibility for different types of content. The receiver also features a comprehensive equalizer that enables users to optimize sound profiles based on personal preferences and room acoustics.

One notable aspect of the RX-668VBK is its user-friendly interface. The on-screen display and intuitive remote control make it easy to navigate through settings and options, ensuring a seamless experience for users of all technical levels. Additionally, the receiver is equipped with a sleep timer and programmable memory functions, enhancing convenience during use.

Overall, the JVC RX-668VBK is a comprehensive A/V receiver that combines robust power, advanced audio technologies, and versatile connectivity options. Its excellent sound quality and user-friendly features make it an attractive option for both home cinema setups and music lovers, ensuring that it meets the demands of today's audio-visual landscape. With the RX-668VBK, JVC continues to establish its reputation as a reliable brand in the home entertainment market.
Top Page Image Contents