Onkyo TX-SR404

E n
AV Receiver
TX-SR304
TX-SR304E
TX-SR404
TX-SR8440
Instruction Manual
Thank you for purchasing an Onkyo AV Receiver.
Please read this manual thoroughly before making
connections and plugging in the unit.
Following the instructions in this manual will enable
you to obtain optimum performance and listening
enjoyment from your new AV Receiver.
Please retain this manual for future reference.
Contents
Introduction ..................................... 2
Connection .................................... 17
Turning On & First Time Setup..... 32
Basic Operation
Playing your AV components....... 36
Using the Tuner............................ 38
Enjoying the Listening Modes ..... 45
Advanced Operation ..................... 48
Troubleshooting ............................ 55
Specifications................................ 58
TX-SR304En.book Page 1 Tuesday, February 7, 2006 4:57 PM

Onkyo TX-SR404 Specifications

General

Audio Formats Supported	Dolby Digital, DTS
Video Formats Supported	Composite, Component
Weight	9.9 kg
Component Video Inputs	2
Component Video Output	1
Digital Audio Inputs (Optical)	2
Digital Audio Inputs (Coaxial)	1
Frequency Response	10 Hz - 100 kHz
Total Harmonic Distortion	0.08%
Signal-to-Noise Ratio	106 dB
HDMI Inputs	0
Power Output per Channel	100W
Dimensions	435 x 171 x 377 mm
Amplifier Type	Class AB
Power Output (THD)	100W (0.08% THD)
Input Sensitivity and Impedance	200mV/47kΩ
Speaker Impedance	6Ω
Surround Sound	Dolby Digital, DTS
Power Output	100W per channel

Summary

Important Safety Instructions

Precautions and Warnings

Safety Precautions

Guidelines on recording, handling, power, and FCC compliance.

Supplied Accessories

Product Features

Amplification and Processing

Details on the receiver's audio amplification and processing capabilities.

Connections and Miscellaneous

Overview of connectivity options and additional features.

Front and Rear Panels

Front Panel Controls

Identification and function of front panel buttons and indicators.

Display Indicators

Explanation of the information shown on the AV receiver's display.

Rear Panel Connections

Description of all input and output jacks on the rear panel.

Getting Started

Installing the Batteries

Instructions for remote control battery installation.

Remote Controller Operation

Enjoying Home Theater

Speaker Setup and Placement

Guidance on connecting and positioning speakers for optimal surround sound.

Connecting Your System

Connecting Speakers

How to connect speaker cables and attach labels correctly.

Connecting Antennas

Instructions for connecting FM and AM antennas for radio reception.

Connecting Components Overview

General guidelines, color coding, and cable types for AV connections.

Connecting a DVD Player

Step-by-step instructions for connecting a DVD player.

Connecting a VCR

Instructions for connecting a VCR for playback and recording.

Connecting Other Devices

How to connect camcorders, game consoles, and other video sources.

Connecting SatelliteSet-top Box

Guide for connecting satellite receivers or set-top boxes.

Connecting CD PlayerTurntable

Instructions for connecting CD players and turntables.

Connecting HDDCassetteCDR

Guidance for connecting HDD components and tape/CDR recorders.

Connecting RI Components and Power

How to connect Onkyo RI-capable components and the power cord.

Initial Setup and Operation

Turning On the AV Receiver

Steps to power on the AV receiver and enter standby mode.

First Time Setup Steps

Configuring digital inputs and changing input display settings.

Speaker Configuration and Testing

Setting up speaker sizes, distances, and testing speaker output.

Using Your AV Receiver

Basic AV Receiver Operation

How to select sources, control volume, and use speaker sets.

Using the Tuner

Instructions for listening to radio, tuning stations, and using presets.

Common Functions

Using headphones, adjusting display, bass/treble, sleep timer, and muting.

Using Listening Modes

Selecting and understanding various surround sound listening modes.

Adjusting Listening Modes

Customizing audio settings like Panorama, Dimension, and Late Night function.

Recording Audio and Video

How to record audio and video from different sources.

Advanced Setup

Advanced Speaker Settings

Adjusting crossover frequency and double bass settings.

Speaker Distance and Levels

Setting speaker distances and calibrating speaker volume levels.

Digital Input Settings

Manually setting digital input signal formats (PCM, DTS).

Sound and Picture Sync Correction

Adjusting audio delay to correct sync issues with progressive scan video.

Troubleshooting

Troubleshooting Power and Audio

Solutions for power issues and no/low sound problems.

Troubleshooting Specific Issues

Resolving problems with video, tuner, remote control, and signal formats.

Specifications

Amplifier and Video Specifications

Technical details on amplifier power, video inputs/outputs.

Tuner and General Specifications

Technical details on tuner performance and general unit specs.