About HDMI

Designed to meet the increased demands of digital TV, HDMI (High Definition Multimedia Interface) is a new digital interface standard for connecting TVs, projectors, Blu-ray Disc/DVD players, set-top boxes, and other video components. Until now, several separate video and audio cables have been required to connect AV components. With HDMI, a single cable can carry control signals, digital video, and up to eight channels of digital audio (2-channel PCM, multichannel digital audio, and multichannel PCM).

The HDMI video stream (i.e., video signal) is compatible with DVI (Digital Visual Interface)*1, so TVs and displays with a DVI input can be connected by using an HDMI-to-DVI adapter cable. (This may not work with some TVs and displays, resulting in no picture.)

The AV receiver uses HDCP (High-bandwidth Digital Content Protection)*2, so only HDCP-compatible components can display the picture.

The AV receiver’s HDMI interface is based on the following:

Audio Return Channel, 3D, x.v.Color, Deep Color, Lip Sync, DTS-HD Master Audio, DTS-HD High Resolution Audio, Dolby TrueHD, Dolby Digital Plus, DSD and Multichannel PCM

Supported Audio Formats

2-channel linear PCM (32–192 kHz, 16/20/24 bit)

Multichannel linear PCM (up to 7.1 ch, 32–192 kHz, 16/20/24 bit)

Bitstream (DSD, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD High Resolution Audio, DTS-HD Master Audio)

Your Blu-ray Disc/DVD player must also support HDMI output of the above audio formats.

About Copyright Protection

The AV receiver supports HDCP (High-bandwidth Digital Content Protection)*2, a copy-protection system for digital video signals. Other devices connected to the AV receiver via HDMI must also support HDCP.

*1 DVI (Digital Visual Interface): The digital display interface standard set by the DDWG*3 in 1999.

*2 HDCP (High-bandwidth Digital Content Protection): The video encryption technology developed by Intel for HDMI/DVI. It’s designed to protect video content and requires a HDCP-compatible device to display the encrypted video.

*3 DDWG (Digital Display Working Group): Lead by Intel, Compaq, Fujitsu, Hewlett Packard, IBM, NEC, and Silicon Image, this open industry group’s objective is to address the industry’s requirements for a digital connectivity specification for high- performance PCs and digital displays.

Note

The HDMI video stream is compatible with DVI (Digital Visual Interface), so TVs and displays with a DVI input can be connected by using an HDMI-to-DVI adapter cable. (Note that DVI connections only carry video, so you’ll need to make a separate connection for audio.) However, reliable operation with such an adapter is not guaranteed. In addition, video signals from a PC are not supported.

The HDMI audio signal (sampling rate, bit length, etc.) may be restricted by the connected source component. If the picture is poor or there’s no sound from a component connected via HDMI, check its setup. Refer to the connected component’s instruction manual for details.

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Onkyo HT-R390 instruction manual About Hdmi, Supported Audio Formats, About Copyright Protection

HT-R390 specifications

The Onkyo HT-R390 is a versatile and powerful home theater receiver designed to bring an exceptional audio experience to your living space. Known for its combination of affordability and performance, the HT-R390 seamlessly integrates into any home entertainment setup, providing a wide range of features and technologies that enhance both sound quality and usability.

One of the standout features of the Onkyo HT-R390 is its robust power output, delivering up to 100 watts per channel across a 5.1-channel configuration. This ensures that users can experience rich, dynamic sound whether they are watching movies, listening to music, or playing video games. The receiver also supports various surround sound formats, including Dolby TrueHD and DTS-HD Master Audio, allowing for an immersive audio experience that complements high-definition video.

Connectivity options are abundant with the HT-R390. The receiver is equipped with multiple HDMI inputs, making it easy to connect various sources such as Blu-ray players, gaming consoles, and streaming devices. It also features audio return channel (ARC) support, which simplifies the connection between your television and the receiver, allowing for streamlined audio playback from your TV's built-in apps. Additionally, the receiver includes a variety of inputs, such as optical and coaxial digital inputs, as well as analog audio inputs, providing versatility for connecting legacy devices.

Another notable feature is the Onkyo HT-R390's compatibility with user-friendly technologies. It offers built-in Bluetooth connectivity, making it easy to stream music directly from smartphones or tablets without the need for cords. The receiver's high-current amplification also ensures that even lower-impedance speakers can be driven effectively, providing a clean and powerful performance across a wide range of speaker selections.

The receiver also comes with a user-friendly setup process, aided by the included setup microphone that helps calibrate the sound to suit the specific acoustics of your room. This feature optimizes audio performance, ensuring a balanced soundstage and accurate reproduction of movie soundtracks or musical performances.

In conclusion, the Onkyo HT-R390 stands out in the competitive market of home theater receivers due to its combination of powerful audio performance, versatile connectivity options, and user-friendly features. For anyone looking to upgrade their home entertainment system, the HT-R390 provides an excellent balance of affordability and high-quality sound reproduction.