Audio Connection Formats

Audio components can be connected by using any of the following audio connection formats: analog, optical, coaxial, or HDMI.

When choosing a connection format, bear in mind that the AV receiver does not convert digital input signals for analog line outputs and vice versa. For example, audio signals connected to an optical or coaxial digital input are not output by the analog VCR/DVR OUT.

If signals are present at more than one input, the inputs will be selected automatically in the following order of priority: HDMI, digital, analog.

 

 

Audio Signal Flow Chart

 

 

 

 

Blu-ray Disc/DVD player, etc.

 

 

 

Analog

Optical

Coaxial

HDMI

 

 

 

IN

 

 

 

 

 

*1

*1

 

 

AV receiver

*1

 

 

 

 

 

OUT

 

 

 

 

Analog

 

 

HDMI

 

 

 

 

 

*1

*2

TV, projector, etc.

*1 Depends on the “Audio TV Out” setting (➔ page 55).

*2 This is possible when “Audio Return Channel” is set to “Auto” (➔ page 55), the TV/CD input selector is selected, and your TV is ARC capable.

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Onkyo HT-R990 instruction manual Audio Connection Formats, Out
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HT-R990 specifications

The Onkyo HT-R990 is a powerful and versatile AV receiver designed for home theater enthusiasts seeking a rich audio experience and advanced features. With its robust performance and modern connectivity options, this receiver stands out in the competitive landscape of home theater equipment.

One of the key features of the HT-R990 is its support for Dolby Atmos and DTS:X, two of the most popular surround sound formats available today. These technologies enable a three-dimensional sound experience, allowing users to enjoy movies, music, and games as if they were right in the middle of the action. The receiver supports up to 9.2 channel configurations, providing flexibility for users who want to create a more immersive sound environment.

The HT-R990 is equipped with Onkyo’s proprietary AccuEQ room calibration system. This technology automatically analyzes the acoustics of your room and optimizes the audio output accordingly. Whether you have a small living space or a large dedicated theater room, AccuEQ helps ensure that you experience balanced sound, no matter where you are seated.

In terms of connectivity, the Onkyo HT-R990 offers multiple HDMI inputs, including support for 4K/60Hz video passthrough and HDR formats like HDR10, Dolby Vision, and HLG, ensuring that your visual experience is as stunning as the audio. With a total of eight HDMI inputs, users can connect a wide range of devices, from gaming consoles to streaming devices, without the hassle of constantly switching cables.

The receiver also includes built-in Wi-Fi and Bluetooth capabilities, allowing users to stream music directly from their smartphones, tablets, or computers. Additionally, compatibility with streaming services like Spotify, Tidal, and Deezer means that you can easily access your favorite tracks without needing a separate device.

The Onkyo HT-R990’s user-friendly interface is another highlight, featuring an intuitive setup process and a remote control designed for easy navigation. The front-panel USB port provides convenience for playing music files directly from a flash drive.

Overall, the Onkyo HT-R990 offers a comprehensive suite of features for audiophiles and home theater enthusiasts alike. With its versatile connectivity options, advanced audio technologies, and intuitive design, it is a well-rounded choice for creating an immersive home entertainment experience.
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