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Kenwood VR-9070 User Manual

Kenwood VR-9070
52 pages
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About the supplied remote control
Compared to standard remote controls, the remote control supplied with this receiver has several
operation modes. These modes enable the remote control to control other audio/video components. In
order to effectively use the remote control, it is important to read the operating instructions and obtain
a proper understanding of the remote control and how to switch its operation modes (etc.).
Using the remote control without completely understanding its design and how to switch the operation
modes may result in incorrect operations.
AUDIO VIDEO SURROUND RECEIVER
VR-9070
INSTRUCTION MANUAL
KENWOOD CORPORATION
B60-5553-00 00 CS (K, P) 0412
Register Online
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product at www.kenwoodusa.com
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For the U.S.A.
*5553/01-09/EN 05.2.8, 0:46 PM1

Table of Contents

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Kenwood VR-9070 Specifications

Audio Specifications IconAudio Specifications
Rated power output during stereo operation100 watts per channel
Effective power output during surround operation (Front)100 W + 100 W
Effective power output during surround operation (Center)100 W
Effective power output during surround operation (Surround)100 W + 100 W
Effective power output during surround operation (Surround Back)100 W + 100 W
Total harmonic distortion0.009 %
Frequency response (CD/DVD)10 Hz ~ 100 kHz, +0 dB ~ –3.0 dB
Frequency response (PHONO ‘RIAA’ response)40 Hz ~ 20 kHz, +1.5 dB ~ –3.0 dB
Maximum input level (PHONO MM)40 mV, 1 % T.H.D., at 1 kHz
Signal to noise ratio (PHONO MM)75 dB
Signal to noise ratio (CD/DVD)95 dB
Input sensitivity / impedance (PHONO MM)4 mV / 47 kΩ
Output level / impedance (TAPE REC)300 mV / 1 kΩ
Output level / impedance (PRE OUT FRONT CHANNEL)1 V / 500 Ω
Output level / impedance (PRE OUT CENTER CHANNEL)1 V / 500 Ω
Output level / impedance (PRE OUT SURROUND CHANNEL)1 V / 500 Ω
Output level / impedance (PRE OUT SURROUND BACK CHANNEL)1 V / 500 Ω
Output level / impedance (PRE OUT SUBWOOFER)1 V / 500 Ω
Tone control (Bass)±10 dB (at 100 Hz)
Tone control (Treble)±10 dB (at 10 kHz)
Loudness control (Volume at –30 dB level)+6 dB (100 Hz)
Digital Audio Specifications IconDigital Audio Specifications
Sampling frequency32 kHz, 44.1 kHz, 48 kHz, 96 kHz
Input level / impedance / wavelength (Optical)–15 dBm ~ –24 dBm, 660 nm ±30 nm
Input level / impedance (Coaxial)0.5 Vp-p / 75 Ω
Output level / impedance / wavelength (Optical)–21 dBm ~ –15 dBm, 660 nm ±30 nm
Video Specifications IconVideo Specifications
VIDEO inputs / outputs (Composite)1 Vp-p / 75 Ω
S VIDEO inputs / outputs (Luminance signal)1 Vp-p / 75 Ω
S VIDEO inputs / outputs (Chrominance signal)0.286 Vp-p / 75 Ω
COMPONENT VIDEO inputs / outputs (Luminance signal)1 Vp-p / 75 Ω
COMPONENT VIDEO inputs / outputs (CB/CR-signal)0.64 Vp-p / 75 Ω
FM Tuner Specifications IconFM Tuner Specifications
Tuning frequency range87.5 MHz ~ 108.0 MHz
Usable sensitivity (MONO)1.3 µV (75 Ω)/ 13.2 dBf (75 kHz dev, SINAD 30 dB)
50 dB quieting sensitivity (STEREO)28 µV (75 Ω)/ 40.2 dBf (75 kHz dev)
Total harmonic distortion (MONO)0.5% (65 dBf input)
Total harmonic distortion (STEREO)0.7% (65 dBf input)
Signal to noise ratio (MONO)75 dB (65 dBf input)
Signal to noise ratio (STEREO)68 dB (65 dBf input)
Stereo separation (1 kHz)40 dB
Selectivity (±400 kHz)70 dB
Frequency response (30 Hz ~ 15 kHz)+0.5 dB, –3.0 dB
AM Tuner Specifications IconAM Tuner Specifications
Tuning frequency range530 kHz ~ 1, 700 kHz
Usable sensitivity (30% mod, S/N 20 dB)16 µV / (600 µV/m)
Signal to noise ratio (30% mod, 400 Hz)50 dB (60 dBµV EMF input)
General Specifications IconGeneral Specifications
Power consumption3.4 A
Standby power consumptionless than 1 W
AC outlet switchedtotal 150 W, 1.25 A max.
Dimensions (W)440 mm (17-5/16")
Dimensions (H)166 mm (6-9/16")
Dimensions (D)396 mm (15-9/16")
Weight (Net)12 kg (26.5 lb)

Summary

Before Applying Power

Safety Precautions

Warnings and cautions for safe operation, fire and electric shock prevention.

Special Features Overview

Setting Up the System

Input Mode Settings

Selects input modes (FULL AUTO, DIGITAL MANUAL, 6CH INPUT, ANALOG) for digital audio.

Connecting System Terminals

Instructions for connecting speaker wires and banana plugs to terminals.

Speaker Placement Guide

Guidance on positioning front, surround, center, and subwoofer speakers for optimal sound.

Connecting a DVD Player (6-Channel Input)

Illustrates connecting a DVD player with digital and component video connections.

Connecting Audio Components

Shows how to connect components like CD players, MD recorders, and record players.

Connecting Video Components

Details connections for video components using S-Video and composite video jacks.

Digital Connections

Explains connecting digital audio sources via optical or coaxial cables.

Connecting Video Components (Component Video)

Illustrates connecting video components using Y, Cb, Cr jacks for better picture quality.

Connecting Speakers

Instructions for connecting various speaker types to the receiver.

PRE OUT Connections

Details connecting PRE OUT jacks to external power amplifiers.

Preparing for Surround Sound

Speaker Settings

Initial configuration of speaker system settings.

Select Crossover Frequency

Adjusting crossover frequency based on speaker characteristics for natural sound.

Adjust Speaker Volume Level

Adjusting speaker volume levels using test tones for balanced sound.

Adjust Bass Peak Level

Restricts low frequency to prevent clipping, especially with subwoofer off.

Adjust LFE Level (Low Frequency Effects)

Adjusts the volume level for low-frequency effects sent to the subwoofer.

Input Speaker Distance

Measures and inputs speaker distances for accurate surround sound processing.

Normal Playback Operations

Recording Operations

Listening to Radio Broadcasts

Presetting Radio Stations Manually

Steps to store up to 40 radio stations into memory for quick recall.

Ambience Effects

Surround Modes Overview

Explains different surround sound modes (5.1, 6.1, 7.1 channel) and speaker placements.

THX Audio Technologies

Covers THX, THX Select, and THX Surround EX modes for cinema sound.

Surround Playback Operations

How to select listening modes for DTS, Dolby Digital, and Pro Logic sources.

THX and Stereo Mode Control

Activates THX modes and temporarily switches to STEREO listening mode.

Convenient Functions

Basic Remote Control Operations for Other Components

Registering Setup Codes for Components

Programming setup codes to control other audio/video components.

Storing Remote Control Codes

Instructions for storing remote control codes for other devices onto the remote.

In Case of Difficulty

Resetting the Microcomputer

Procedure to reset the microcomputer to its normal operating condition.

Specifications

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