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Kenwood KRF-V4550D User Manual

Kenwood KRF-V4550D
32 pages
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Operations
Preparation
Additional Information
AUDIO VIDEO SURROUND RECEIVER
KRF-V4550D
INSTRUCTION MANUAL
KENWOOD CORPORATION
B60-4967-10 01 MA (E2) 0009
*4967/01-/EN 3/19/01, 6:33 PM1

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Kenwood KRF-V4550D Specifications

Audio Output IconAudio Output
rated power output stereo operation80 W + 80 W
effective power output surround operation front80 W + 80 W
effective power output surround operation center80 W
effective power output surround operation surround80 W + 80 W
total harmonic distortion0.05% (1 kHz, 40W, 4Ω)
frequency response CD40 Hz ~ 60 kHz, +0 dB, –3.0 dB
signal to noise ratio phono (MM)74 dB
signal to noise ratio CD90 dB
Input and Output Specifications IconInput and Output Specifications
input sensitivity / impedance phono (MM)2.5 mV / 27 kΩ
input sensitivity / impedance CD200 mV / 47 kΩ
input sensitivity / impedance monitor in (VIDEO2/MONITOR)200 mV / 47 kΩ
input sensitivity / impedance DVD/6ch INPUT200 mV / 47 kΩ
output level / impedance TAPE REC200 mV / 1 kΩ
output level / impedance MONITOR OUT (VIDEO2/MONITOR)200 mV / 1 kΩ
output level / impedance PRE OUT (SUBWOOFER)2 V / 2.2 kΩ
Tone Control IconTone Control
bass±10 dB (at 100 Hz)
treble±10 dB (at 10 kHz)
Digital Audio IconDigital Audio
sampling frequency32 kHz, 44.1 kHz, 48 kHz, 96kHz
input level / impedance / wave length optical(-15 dBm ~ -21 dBm), 660 nm ±30nm
input level / impedance coaxial0.5 Vp-p / 75 Ω
Video Specifications IconVideo Specifications
video inputs / outputs composite1 Vp-p / 75 Ω
FM Tuner IconFM Tuner
tuning frequency range87.5 MHz ~ 108 MHz
usable sensitivity mono1.3 µV/13.2 dBf (40 kHz dev. S/N 26 dB)
usable sensitivity stereo45 µV/42.1 dBf (46 kHz dev. S/N 46 dB)
total harmonic distortion mono0.2% (71.2 dBf input)
total harmonic distortion stereo0.8% (71.2 dBf input)
signal to noise ratio mono65 dB (40 kHz dev.71.2 dBf input)
signal to noise ratio stereo60 dB (46 kHz dev. 71.2 dBf input)
stereo separation36 dB
selectivity64 dB
frequency response30 Hz ~ 15kHz, +0.5 dB, –3.0 dB
AM Tuner IconAM Tuner
tuning frequency range531 kHz ~ 1, 602 kHz
usable sensitivity16 µV / (600 µV/m)
signal to noise ratio50 dB
General Specifications IconGeneral Specifications
power consumption220 W
dimensions width440 mm
dimensions height143 mm
dimensions depth400 mm
weight8.9 kg

Summary

Before Applying Power: Safety and Unpacking

Unpacking and Accessory Check

Unpacking the unit, checking all accessories, and retaining packing materials.

Safety Precautions and Warnings

Critical safety advice including fire/shock hazards and symbol explanations.

Microcomputer Malfunction Handling

Procedure for handling microcomputer malfunctions and erroneous displays.

Unit Maintenance and Cleaning

Exterior Cleaning Guidelines

Instructions for cleaning the unit's exterior with a soft, dry cloth.

Contact Cleaner Warning

Caution against using contact cleaners to prevent malfunction or damage.

Manual Navigation and System Features

How to Use This Manual

Outlines the manual's structure: Preparations, Operations, and Additional Information.

Key System Features

Highlights special features like surround sound modes, Dolby technologies, and RDS tuner.

Memory Backup Information

Lists settings that are lost if the power cord is disconnected for an extended period.

Front Panel Controls and Indicators

Power, Input, and Setup Controls

Details power, input selection, and setup controls on the receiver's front panel.

Audio and Mode Adjustment Controls

Explains controls for sound, listening modes, muting, and speaker selection.

Indicator Lights Explained

Describes the function of various indicator lights on the display panel.

Remote Control Overview

Basic Remote Button Functions

Overview of the remote's buttons and their primary functions.

Source, Mode, and Tuning Controls

Details on selecting sources, modes, and using tuning/playback controls.

System Setup and Input Configuration

VIDEO 2/MONITOR Jack Usage

How to use VIDEO 2/MONITOR jacks for video playback or monitor functions.

Input Mode Settings for Sources

Guides on selecting digital, analog, or auto sound input modes for various sources.

Connecting Audio Components

Audio Source Connections

Illustrates connecting audio sources like CD players and record players via RCA cables.

System Control Jack Connections

Details connecting components via SYSTEM CONTROL jacks for integrated operation.

Connecting Video Components

Video Source and Monitor Connections

Diagram showing how to connect video decks, DVD/LD players, and monitor TVs.

DVD Player (6-Channel Input) Setup

6-Channel Audio Connection

Explains connecting a DVD player for 6-channel surround sound input.

Ventilation and Heat Precautions

Important notes on proper ventilation and heat dissipation for the unit.

Digital Audio Connections

Optical and Coaxial Digital Input

Details connecting digital sources like CD players and LD players via optical and coaxial cables.

RF Demodulator Connection

Instructions for connecting an LD player with DIGITAL RF OUT via a demodulator.

Antenna Connections

AM Antenna Setup

Instructions for connecting the AM loop antenna and its terminal connections.

FM Antenna Setup

Guides on connecting FM indoor and outdoor antennas to the receiver.

System Control Connections

Connecting System Control Cords

How to connect KENWOOD components for integrated system control operations.

System Control Features

Details on Remote Control, Automatic Operation, and Synchronized Recording features.

Speaker Connections and Impedance

Speaker Wiring Guide

Step-by-step instructions for connecting front, center, and surround speakers correctly.

Speaker Impedance Matching

Explains matching speaker impedance to the receiver's specifications to prevent damage.

Speaker Placement and Remote Preparation

Optimal Speaker Placement

Guidance on positioning speakers for ideal surround sound effects.

Remote Control Setup and Operation

Instructions for loading batteries, operating the remote, and understanding its infrared system.

Surround Sound Speaker Configuration

Subwoofer and Front Speaker Settings

Steps to configure subwoofer and front speaker settings and their options.

Center and Surround Speaker Setup

Guides on setting center and surround speakers and adjusting their volume levels.

Speaker Distance and Input Level Settings

Inputting Speaker Distances

How to measure and input distances from the listening position to each speaker.

Analog Input Level Adjustment

Adjusting input levels for analog sources if the signal is too high.

MD/TAPE Source Naming

Steps to change the source name for MD/TAPE input from TAPE to MD.

Listening to Sources and Adjusting Sound

Selecting and Playing Sources

How to select a source component and adjust playback volume.

Tone, Bass Boost, and Volume Adjustment

Adjusting bass, treble, applying bass boost, and volume for sound quality.

Normal Playback and Recording Basics

Muting, Source Direct, and Headphones

How to mute sound, use SOURCE DIRECT, and set up headphone listening.

Analog Audio Recording Guide

Guides on recording music from analog sources to tape or MD.

MONITOR Function for Recording

Explains using the MONITOR function for tape-to-tape recording.

Video and Digital Audio Recording

Recording Video Sources

Steps for selecting video sources and recording them to a video deck.

A-REC and M-REC Modes

Explains A-REC and M-REC modes for recording digital audio sources.

Radio Broadcast Tuning

Tuning Non-RDS Stations

Basic steps for tuning AM and FM radio stations.

Using RDS Functions

Details on RDS features like PTY search, station name display, auto memory, and radio text.

RDS Station Management

RDS Display Key Functions

How to cycle through RDS display modes: PS, RT, and frequency.

RDS Auto Memory Setup

Instructions for automatically storing up to 40 RDS stations into preset memory.

Manual Station Presets and Recall

Manually Presetting Radio Stations

Steps to manually store AM, FM, and RDS stations into preset memory slots.

Preset Station Recall (P.CALL)

How to recall preset stations sequentially using P.CALL keys.

Program Type (PTY) Station Search

Activating PTY Search Mode

How to activate and perform a search for stations broadcasting specific program types.

Program Type Selection Guide

A table listing program types and their display codes for PTY search.

Surround Sound Modes

Dolby Digital Surround Explained

Explains the benefits and characteristics of Dolby Digital surround sound.

Pro Logic and 3 Stereo Modes

Describes Pro Logic for theater-like sound and 3 Stereo for systems without surround speakers.

DVD 6-Channel Playback

How to achieve multi-channel surround sound from DVD players.

Surround Playback Operations

Selecting Listening Modes

How to select listening modes like Pro Logic, 3 Stereo, or Dolby Digital.

Input Signal and Mode Matching

How the receiver automatically selects modes based on input signal type.

DVD 6-Channel Playback and Sound Adjustment

DVD 6-Channel Playback Setup

Steps to connect a DVD player for 6-channel surround sound.

Adjusting Sound Quality Parameters

How to adjust bass, treble, speaker levels, and apply midnight mode.

Display and Playback Features

Display Dimmer Adjustment

How to adjust the brightness of the receiver's display.

96kHz LPCM Playback

Information on 96kHz LPCM playback compatibility and mode selection.

Remote Control for Other Components

Operating DVD Players Remotely

Instructions for operating KENWOOD DVD players using the receiver's remote control.

DVD Remote Group Setup

How to set up the receiver remote to control different groups of KENWOOD DVD players.

Remote Control for Audio Components

Cassette Deck and CD Player Control

Operation charts for controlling cassette decks and CD players with the remote.

MD Recorder Control

Operation charts for controlling MD recorders with the remote control.

Troubleshooting and Problem Resolution

Microcomputer Reset Procedure

Steps to reset the microcomputer to resolve malfunctions and erroneous displays.

Amplifier Troubleshooting Guide

Common amplifier symptoms, causes, and remedies for issues like no sound or interference.

Tuner Troubleshooting Guide

Common tuner symptoms, causes, and remedies for issues like no reception or interference.

Technical Specifications

Audio and Tuner Specifications

Detailed specifications for audio power output, distortion, frequency response, and tuner performance.

Video, Digital Audio, and General Specs

Specs for video I/O, digital audio capabilities, power, dimensions, and weight.

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