Contents

Introduction

 

 

Important Safety Instructions

2

Precautions

3

Speaker Precautions

4

Package Contents

4

Features

6

Getting to Know the AV Receiver

9

Remote Controller

12

Speakers

17

Connection

 

 

Connecting Your Speakers

18

Connecting Antennas

21

Connecting Your Components

23

About AV Connections

23

Connecting Audio and Video Signals

 

to the AV Receiver

24

Which Connections Should I Use?

24

TV or Projector

25

DVD player

26

Components with HDMI

..............................

28

VCR or DVD Recorder for Playback

29

VCR or DVD Recorder for Recording

30

Camcorder, Games Console,

 

or Other Device

30

Satellite, Cable, Set-top box,

 

or Other Video Source

..............................

31

CD Player or Turntable

32

DS-A1X — RI Dock for the iPod

33

Cassette, CDR, MiniDisc,

 

or DAT Recorder

34

Connecting Onkyo

Components

35

Connecting the Power Cord

35

Turning On & First Time Setup

 

Turning On the AV Receiver

36

First Time Setup

37

Automatic Speaker Setup

 

(Audyssey 2EQ)

37

HDMI Video Setup

40

Digital Audio Input Setup

41

Changing the Input Display

41

Basic Operation

 

Playing Your AV Components

42

Basic AV Receiver Operation

42

Using the Multichannel DVD Input

43

Displaying Source Information

43

Listening to the Radio

44

Listening to AM/FM Stations

44

Presetting AM/FM Stations

45

RI Dock DS-A1X for the iPod

46

Common Functions

49

Setting the Display Brightness

49

Adjusting the Bass and Treble

49

Muting the AV Receiver

49

Using the Sleep Timer

50

Using Headphones

50

Adjusting Speaker Levels

50

Enjoying the Listening Modes

 

Using the Listening Modes

51

Selecting Listening Modes

52

About the Listening Modes

53

Using the Late Night Function

 

(Dolby Digital only)

54

Using the CinemaFILTER

54

Using the Audio Adjust Settings

54

Advanced Operation

 

Recording

56

Advanced Setup

57

Advanced Speaker Settings

57

Digital Input Signal Formats

62

Correcting Sound and Picture Sync

62

Controlling Other Components

63

Entering Remote Control Codes

63

Remote Control Codes for Onkyo

 

Components Connected via

64

Resetting REMOTE MODE Buttons

64

Resetting the Remote Controller

64

Troubleshooting

66

If you can’t resolve an issue, try resetting the AV receiver by holding down the [VCR/DVR] button and pressing the [STANDBY/ON] button.

Specifications

70

7

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Onkyo HT-SP904 instruction manual Contents

HT-SP904 specifications

The Onkyo HT-SP904 is a sophisticated home theater system that combines sleek design with cutting-edge audio technology, providing a comprehensive solution for immersive entertainment experiences. This system is aimed at both home theater enthusiasts and casual viewers, delivering exceptional sound quality whether you're watching movies, playing games, or listening to music.

One of the standout features of the HT-SP904 is its powerful 5.1-channel speaker configuration. This includes five satellite speakers and a subwoofer that work together to create an enveloping soundstage. Each satellite speaker is designed to deliver rich mids and highs, while the dedicated subwoofer adds deep, rumbling bass that enhances the overall audio experience. This setup is perfect for enjoying the nuances of a film's score or the dynamic effects in an action sequence.

The HT-SP904 also incorporates Onkyo's proprietary Wide Range Amplification Technology (WRAT), which ensures that audio is reproduced with clarity and detail. WRAT minimizes distortion across various volume levels, allowing users to experience music and dialogue as intended by the creators. This technology contributes to the system's ability to reproduce high-fidelity sound, making it ideal for both cinematic audio and music playback.

Connectivity is another strong suit of the HT-SP904. It features multiple HDMI inputs, enabling seamless integration with the latest Blu-ray players, gaming consoles, and streaming devices. Furthermore, the inclusion of 4K video pass-through ensures that users can enjoy high-definition visuals without compromising picture quality. The system also supports various audio formats, including Dolby TrueHD and DTS-HD Master Audio, which enhance the home cinema experience by providing immersive surround sound.

The sleek and stylish design of the HT-SP904 allows it to complement a variety of home decor styles. The front panel is elegantly crafted, and the satellite speakers can be either mounted on walls or placed on stands, providing flexibility in setup.

In summary, the Onkyo HT-SP904 is a powerful home theater system that excels in sound quality, connectivity, and design. With its 5.1-channel setup, advanced amplification technology, and support for high-definition audio and video formats, it caters to both the needs of audiophiles and the everyday viewer. Whether you’re hosting a movie night or enjoying your favorite playlist, the HT-SP904 promises a compelling audio experience that enhances any entertainment setting.