Connecting Your Components

About AV Connections

•Before making any AV connections, read the manuals supplied with your other AV components.

•Don’t connect the power cord until you’ve completed and double-checked all AV connections.

Optical Digital Jacks

The AV receiver’s optical digital jacks have shutter-type covers that open when an optical plug is inserted and close when it’s removed. Push plugs in all the way.

Caution: To prevent shutter damage, hold the optical plug straight when inserting and removing.

AV Connection Color Coding

RCA-type AV connections are usually color coded: red, white, and yellow. Use red plugs to connect right-chan- nel audio inputs and outputs (typically labeled “R”). Use white plugs to connect left-channel audio inputs and out- puts (typically labeled “L”). And use yellow plugs to connect composite video inputs and outputs.

Left (white)

Analog audio

Left (white)

 

Right (red)

 

Right (red)

(Yellow)

Composite video

(Yellow)

 

• Push plugs in all the way to make

 

 

 

 

 

 

Right!

 

good connections (loose connec-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tions can cause noise or malfunc-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tions).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• To prevent interference, keep

 

 

 

 

 

 

Wrong!

 

 

 

 

 

 

 

 

audio and video cables away from

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

power cords and speaker cables.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AV Cables and Jacks

Video

Cable

Jack

Description

 

 

HDMI

HDMI connections can carry uncompressed stan-

HDMI

 

dard- or high-definition digital video and audio and

 

 

 

 

 

offer the best picture and sound quality.

 

Y

Y

Component video separates the luminance (Y) and

 

 

Y

color difference signals (PR, PB), providing the best

Component

PB

PB

video cable

 

CB/PB

picture quality. (Some TV manufacturers label their

 

 

 

 

PR

PR

component video jacks slightly differently.)

 

 

CR/PR

 

 

 

S-Video separates the luminance and color signals

S-Video cable

 

S

and provides better picture quality than composite

 

 

 

video.

Composite

 

 

Composite video is commonly used on TVs, VCRs,

 

V

and other video equipment. Use only dedicated

video cable

 

 

 

 

composite video cables.

 

 

 

Audio

 

 

 

 

Cable

Jack

Description

Optical digital

This offers the best sound quality and allows you to

OPTICAL

audio cable

enjoy Dolby Digital and DTS. The audio quality is

the same as for coaxial.

 

Coaxial digital

COAX-

This offers the best sound quality and allows you to

enjoy Dolby Digital and DTS. The audio quality is

audio cable

IAL

 

 

the same as for optical.

 

 

Analog audio

L

This cable carries analog audio. It’s the most com-

 

mon connection format for analog audio and can be

cable (RCA)

R

found on virtually all AV components.

 

 

 

 

This cable carries multichannel analog audio and is

Multichannel

 

typically used to connect DVD players with a 5.1-

 

channel analog audio output. Several standard ana-

analog audio

 

cable (RCA)

 

log audio cables can be used instead of a multichan-

 

 

 

 

nel cable.

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Onkyo HT-SP904 Connecting Your Components, About AV Connections, Optical Digital Jacks, AV Connection Color Coding
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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.
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