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Onkyo HT-R791 Firmware Update, En-79, Updating the Firmware via Network, Before Starting

Models: HT-R791

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Firmware Update

To update the firmware of the AV receiver, you can choose from the following two methods: update via network, or update via USB storage. Choose the one that best suits your environment. Before proceeding with the update, please read the corresponding explanations carefully.

■Update via network

You need a wired Internet connection to update the firmware.

■Update via USB storage (➔ page 81)

Please prepare a USB storage device such as a USB flash memory stick. You need at least 32 MB of available space to update the firmware.

Note

•Check the network connection before updating.

•Do not touch any cable or device connected to the AV receiver during the update process.

•Do not attempt to access the AV receiver from your PC while it is being updated.

•Do not shutdown the power of the AV receiver while it is being updated.

•The storage media in the USB card reader may not work.

•If the USB device is partitioned, each section will be treated as an independent device.

•If the USB device contains a lot of data, the AV receiver may take a while to read it.

•Operation is not guaranteed for all USB devices, which includes the ability to power them.

•Onkyo takes no responsibility whatsoever for the loss or damage of data resulting from the use of a USB device with the AV receiver. Onkyo recommends that you back up your important music files beforehand.

•If you connect a USB hard disk drive to the USB port, Onkyo recommends that you use its AC adapter to power it.

•USB hubs and USB devices with hub functions are not supported. Do not connect your USB device via a USB hub.

•USB devices with security functions are not supported.

Limitation of liability

The program and accompanying online documentation are furnished to you for use at your own risk. Onkyo will not be liable and you will have no remedy for damages for any claim of any kind whatsoever concerning your use of the program or the accompanying online documentation, regardless of legal theory, and whether arising in tort or contract. In no event will Onkyo be liable to you or any third party for any special, indirect, incidental, or consequential damages of any kind, including, but not limited to, compensation, reimbursement or damages on account of the loss of present or prospective profits, loss of data, or for any other reason whatsoever.

See the Onkyo web site for latest information.

Appendix

Updating the Firmware via Network

The AV receiver allows you to update the firmware using network connection on the rear panel.

Note

•Make sure your AV receiver and TV are turned on and an Ethernet cable is connected to the rear panel of the AV receiver.

•Never unplug or turn off the AV receiver while it is being updated.

•Never plug or unplug an HDMI or Ethernet cable during the update process.

•Do not attempt to access the AV receiver from your PC while it is being updated.

•Never unplug the power cord during the update process.

•It takes up to 60 minutes to complete the firmware update.

•The AV receiver will retain all your settings after the update is finished.

Before Starting

•Set the “HDMI Control(RIHD)” setting to “Off” (➔ page 60).

•Turn off the controller device connected via Ethernet cable.

•Turn off Multi Zone if this function is present.

•Stop playback of contents from Internet Radio, iPod/iPhone, USB or servers, etc.

To be continued

En-79

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Onkyo HT-R791 instruction manual Firmware Update, En-79, Updating the Firmware via Network, Before Starting
Page 78 Page 80

HT-R791 specifications

The Onkyo HT-R791 is a highly regarded home theater receiver that seamlessly combines power, flexibility, and advanced technology to provide a captivating audio experience. This receiver is designed for both movie enthusiasts and music lovers, delivering high-quality sound and a variety of connectivity options to accommodate modern entertainment setups.

At the heart of the HT-R791 is its power amplification, featuring a 7.1 channel configuration that can deliver a robust 100 watts per channel. This allows for immersive surround sound that brings movies, music, and gaming to life, creating a dynamic audio environment. With multiple amplification circuits, the receiver ensures optimal performance and minimal distortion, resulting in crystal-clear sound reproduction.

The HT-R791 is equipped with various advanced surround sound technologies, including Dolby TrueHD and DTS-HD Master Audio. These formats are synonymous with high-definition audio and provide lossless sound quality, enhancing the detail and richness of every sound effect and musical note. Furthermore, the receiver supports Dolby Pro Logic IIz, which adds an extra dimension to sound by including height channels, enriching the overall spatial experience.

One of the standout features of the Onkyo HT-R791 is its extensive connectivity options. It boasts numerous HDMI inputs, enabling seamless integration with HD devices like Blu-ray players, gaming consoles, and streaming devices. With 4K video pass-through support, the receiver ensures compatibility with the latest display technologies, making it future-proof for homeowners looking to upgrade their visual setup.

Additionally, the HT-R791 includes legacy connections, such as composite and component video inputs, along with optical and coaxial audio inputs, allowing users to integrate older devices easily. The inclusion of a USB port further allows for playback of digital audio files directly from compatible devices.

For user convenience, the Onkyo HT-R791 features an easy-to-navigate on-screen display, making setup and operation straightforward even for novice users. Its user-friendly remote control provides quick access to essential controls, including listening modes and audio adjustments.

Overall, the Onkyo HT-R791 emerges as a versatile home theater receiver that blends power with intelligence, ensuring a rich audio-visual experience perfect for any home theater setup. Whether watching movies, enjoying music, or gaming, this receiver is designed to cater to diverse entertainment needs while maintaining exceptional sound quality and ease of use.