Tuner

AM/FM Freq Step (North American and Brazilian models)

`10kHz/200kHz:

`9kHz/50kHz:

Select the frequency step according to your area.

AM Freq Step (Asian models)

`10kHz:

`9kHz:

Select the frequency step according to your area. For AM/FM tuning to work properly, you must specify the AM/FM frequency step used in your area.

Note

• When this setting is changed, all radio presets will be deleted.

Auto Standby

Auto Standby

`Off

`On

When “Auto Standby” is set to “On”, the AV receiver will automatically enter standby mode if there is no operation for 30 minutes with no audio and no video signal input.

Auto Standby” will appear on the AV receiver’s display and OSD 30 seconds before the Auto Standby comes on. Default setting: On (Asian models), Off (North

American and Brazilian models)

Note

Set to “On”, the Auto Standby function may activate itself during playback with some sources.

HDMI Setup

1

2

3

4

5

6

Menu

HDMI Setup

HDMI Ctrl (RIHD)

`Off

`On

Turn this setting on to allow p-compatible components connected via HDMI to be controlled by the AV receiver (page 65).

Note

When the setting is set to “On” and the menu is closed, the names of connected p-compatible components and “RIHD On

are displayed on the AV receiver.

Search…(name)RIHD On

When the AV receiver cannot receive the name of the component, it is displayed as “Player*” or “Recorder*”, etc (“*” shows up and indicates the number of components, when two or more are received).

When an p-compatible component is connected to the AV receiver via an HDMI cable, the name of the connected component is displayed on the AV receiver display. For example, while you are watching TV broadcasting, if you operate a Blu-ray Disc/DVD player (being powered on) with the remote control of the AV receiver, the name of the Blu-ray Disc/DVD player will be displayed on the AV receiver.

Set it to “Off” when a connected piece of equipment is not compatible or it is unclear whether the equipment is compatible or not.

If operation is not normal when set to “On”, change the setting to “Off”.

Refer to the connected component’s instruction manual for details.

When the “HDMI Ctrl (RIHD)” setting is set to “On”, the power consumption in standby mode slightly increases. (Depending on the TV status, the AV receiver will enter standby mode as usual.)

Advanced Operations

When the source equipment is connected with the u connection, it may malfunction if “HDMI Ctrl (RIHD)” is set to “On”.

HDMI Through

`Off

`BD/DVD, VCR/DVR, CBL/SAT, GAME, AUX, TV/CD:

Selects the input source for which the HDMI Through function is enabled.

`Last:

The HDMI Through function is activated on the input source selected at the time of setting the AV receiver to standby mode.

When enabling the HDMI Through function, regardless of whether the AV receiver is on or in standby, both audio and video streams from an HDMI input will be output to the TV or other components via HDMI connection. In standby mode, the HDMI THRU and HDMI indicators will light (HDMI will be dimly-lit).

This setting is fixed to “Auto” automatically when the above “HDMI Ctrl (RIHD)” setting is set to “On”, resulting in automatic input source selection.

Note

Only the input source assigned to the HDMI IN via “HDMI Input” is enabled (page 41).

The power consumption in standby mode will increase during the HDMI Through function; however in the following cases, the power consumption can be saved:

The TV is in standby mode.

You are watching a TV program.

Refer to the connected component’s instruction manual for details.

Depending on the connected component, the correct input source may not be selected with the setting fixed to “Auto”.

This setting is set to “Off” automatically when the “HDMI Ctrl (RIHD)” setting is set to “Off”.

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Onkyo HT-r591 instruction manual En-49, Hdmi Setup, Tuner, Auto Standby

HT-r591 specifications

The Onkyo HT-R591 is a versatile and high-performance home theater receiver designed to elevate the audio experience for movie lovers and music enthusiasts alike. With its comprehensive features and advanced technologies, this model was engineered to deliver immersive sound quality while being user-friendly and adaptable to a variety of setups.

At the heart of the Onkyo HT-R591 is its powerful amplification system. With a robust 7.1-channel setup, it provides an impressive output of up to 100 watts per channel, ensuring that sound is delivered dynamically and with clarity. This receiver supports a wide range of audio formats, including Dolby TrueHD and DTS-HD Master Audio, allowing for an authentic cinematic experience. The onboard decoding ensures that high-definition audio streams are reproduced with pristine accuracy.

Another notable feature of the HT-R591 is its video capabilities. It includes multiple HDMI inputs, which support 4K pass-through, making it compatible with the latest display technology. This ensures that users can connect multiple devices—such as Blu-ray players, gaming consoles, and streaming devices—without compromising on quality. The receiver also boasts upscaling capabilities that enhance lower resolution signals to near-4K quality, providing a visually stunning experience for all types of content.

In addition to its premium audio and video performance, the Onkyo HT-R591 incorporates advanced sound calibration technology. The AccuEQ room acoustic calibration system optimizes the sound output based on the room's characteristics, ensuring an ideal listening experience tailored to your environment. This technology detects speaker placement and adjusts settings automatically, simplifying the setup process and enhancing audio accuracy.

User convenience is another cornerstone of the Onkyo HT-R591. It comes with an intuitive remote control and an easy-to-navigate on-screen display, making it accessible for users of all technical backgrounds. Furthermore, with the inclusion of network connectivity options, users can stream music directly from their devices or access popular streaming services, expanding their audio library effortlessly.

Overall, the Onkyo HT-R591 stands out as a feature-rich home theater receiver that combines stellar audio performance, advanced video processing, and user-friendly functionality. Whether you are watching the latest blockbuster or enjoying your favorite music tracks, this receiver provides a comprehensive solution for all your home entertainment needs.