JVC RX-668RBK manual Specifications, Amplifier, FM tuner IHF, AM MW/LW tuner, General

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Specifications

Amplifier

Output Power

At Stereo operation: 60 watts per channel, min. RMS, driven into 4 ohms, at 1 kHz with no more than 0.9 % total harmonic distortion. (IEC268-3/DIN)

At Surround operation:

Front Channels:

55 watts per channel, min. RMS, driven into 4

 

ohms, at 1 kHz with no more than 0.8 % total

 

harmonic distortion.

Center channel:

55 watts, min. RMS, driven into 4 ohms, at 1

 

kHz with no more than 0.8 % total harmonic

 

distortion.

Rear channels:

55 watts per channel, min. RMS, driven into 4

 

ohms, at 1 kHz with no more than 0.8 % total

 

harmonic distortion.

Total Harmonic Distortion (4 ohms, 1 kHz): 0.8%* at 60 watts output

(* Measured by JVC Audio Analysis System)

Audio

Audio Input Sensitivity/Impedance (1 kHz): PHONO (MM): 1.5 mV/47 k ohms CD, TAPE/MD, TV SOUND, VCR, DVD:

120 mV/47 k ohms

Audio Output Level: TAPE/MD, VCR: 120 mV

Signal-to-Noise Ratio (’66 IHF/DIN):

PHONO:70 dB/66 dB

CD, TAPE/MD, TV SOUND, VCR, DVD: 87 dB/67 dB

Frequency Response (8 ohms):

PHONO:20 Hz to 20 kHz (±1 dB) CD, TAPE/MD, TV SOUND, VCR, DVD:

20 Hz to 20 kHz (±1 dB)

RIAA Phono Equalization: ±1 dB (20 Hz to 20 kHz)

Video

Video Input Sensitivity/Impedance:

Composite video:

VCR, DVD:

 

1 Vp-p/75 ohms

S-video: DVD

(Y: luminance): 1 Vp-p/75 ohms

 

(C: chrominance, burst): 0.286 Vp-p/75 ohms

Video Output Level:

Composite video: VCR, MONITOR OUT: 1 Vp-p/75 ohms

S-video: MONITOR OUT:

(Y: luminance): 1 Vp-p/75 ohms

(C: chrominance, burst): 0.286 Vp-p/75 ohms

Synchronization:Negative

Signal-to-Noise Ratio:

45 dB

On-Screen Color System: PAL

FM tuner (IHF)

Tuning Range:

87.50 MHz to 108.00 MHz

Usable Sensitivity: Monaural: 17.0 dBf (1.95 µV/75 ohms)

50 dB Quieting Sensitivity:

Monaural:

21.3 dBf (3.2 µV/75 ohms)

Stereo:

41.3 dBf (31.5 µV/75 ohms)

Signal-to-Noise Ratio (IHF-A weighted)

Monaural:

78 dB at 85 dBf

Stereo:

73 dB at 85 dBf

Total Harmonic Distortion:

Monaural:

0.4 % at 1 kHz

Stereo:

0.6 % at 1 kHz

Stereo Separation at REC OUT: 35 dB at 1 kHz

Alternate Channel Selectivity:

60 dB: (±400 kHz)

Frequency Response: 30 Hz to 15 kHz: (+0.5 dB, –3 dB)

AM (MW/LW) tuner

 

 

Tuning Range:

MW:

522 kHz to 1,629 kHz

 

LW:

144 kHz to 288 kHz

Usable Sensitivity: Loop antenna:

400 µV/m (MW)

Signal-to-Noise Ratio:

 

50 dB (100 mV/m)

General

 

 

 

Power Requirements:

AC 230V

, 50 Hz

Power Consumption:

170 watts (at operation)

 

 

2 watts (in standby mode)

Dimensions (W x H x D):

435 x 146 x 403.5 mm

 

 

(17 3/16 x 5 3/4 x 15 15/16 inches)

Mass:

 

8.9 kg (19.7 lbs)

Designs & specifications are subject to change without notice.

English

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Contents RX-668RBK Per I’ltalia Español Italiano Table of Contents To use the Cursor control buttons w on the front panel Remote ControlParts Identification Front PanelGetting Started Before InstallationConnecting the FM and AM MW/LW Antennas Checking the Supplied AccessoriesConnecting the rear and center speakers Connecting the SpeakersBasic connecting procedure Connecting the front speakersConnecting Audio/Video Components Connecting the subwoofer speakerAudio component connections Input Video component connectionsTV or Monitor DVD playerReplace the cover Connecting the Power CordPutting Batteries in the Remote Control Plug the power cord into an AC outletOn the front panel Turning the Power On and Off StandbyFrom the remote control Basic OperationsSelecting the Front Speakers Muting the SoundRecording a Source Reinforcing the Bass Attenuating the Input SignalAdjusting the Front Speaker Output Balance Adjusting the ToneChanging the Source Name Basic SettingsSetting Center and Rear Speakers for DSP Modes Press Setting so that the cursorUsing the Sleep Timer Adjust the sound using the functions listed abovePress ONE Touch Operation Tuning in Stations Manually Using Preset TuningReceiving Radio Broadcasts Using the RDS Radio Data System to Receive FM Stations When an FM stereo broadcast is hard to receive or noisyWhat Information Can RDS Signals Provide? Listening to an FM station To search for a program using the PTY codesSearching for a Program by PTY Codes Press PTY Search whileSwitching to a Broadcast Program of Your Choice Temporarily Press TA/NEWS/INFO untilProgram type you want appears on Display Dolby Surround Using the DSP Modes3D-PHONIC modes Surround ModesRear Speaker Available DSP Modes According to the Speaker ArrangementFront RearAdjusting DAP Modes Adjusting the 3D-PHONIC ModesRear speaker output level from 10 to +10 Press Rearl / + to adjust the rear speaker output levelUntil the mode PRO Logic Or Theater appears on Display Output balanceSelect and play a sound source Press Surround repeatedly Until the DSP mode you wantTo cancel the DSP mode Activating the DSP ModesActivating the DVD Multi Playback Mode Using the DVD Multi Playback ModeUsing the On-Screen Menus On or OFF To Bass BoostPress @/ #to turn Bass Boost functionPress %/ Þto move to Tone CONTROL, then press @/ # Press %/ Þ/ @/ #to adjust the tone as you wantPress %/ Þto move to SETTING, then press @/ # Press % / Þto move to Surround LEVEL, then press @/ #Press %/ Þto move to RDS INFORMATION, then press @/ # Press %/ Þto move to Preset MEMORY, then press @/ #Storing the Preset Stations Also see Press %/ Þto move To Tuner CONTROL, then Press @/ #Automatic Source Selection Compu Link Remote Control SystemRemote Control through the Remote Sensor on the Receiver Same timeDisc Search Only for CD Player Text Compu Link Remote Control SystemCD player MD recorder Displaying the Disc Information on the TV screenPress on Screen Exit again Press Text Display while CD or MD is selected as the sourceShowing the Disc Information on the TV Screen To exit from the Disc information screenPress on Screen SET again Press Text Display while CD is selected as the sourcePress %/ Þto move to SEARCH, then Press on Screen SET Press %/ Þto move to PERFORMER, then press onEntering the Disc Information Press %/ Þto move To Search Then press onPress %/ Þto move To GENRE, then Press on Screen Then press on Screen SETFor the MD recorder Up to 32 characters to this User FileEnter the disc title, referring to steps 3 Press Text Display while MD is selected as the sourceCD player Operating JVC’s Audio/Video ComponentsTuner Sound control section AmplifierCassette deck MD recorderDVD player Problem Possible Cause Solution TroubleshootingAM MW/LW tuner SpecificationsAmplifier FM tuner IHFEN, GE, FR, NL, SP, IT 0299JTMMDWJEM

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.
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