Troubleshooting guide

If one of the messages shown below appears

“Not available with headphones use”

Operation not allowed because headphones are plugged into the DTR-7.3.

“Not available with Multichannel use”

Operation not allowed while the multi-channel output is being used.

“Not available in this Sp Config”

Will not work with the current speaker configuration settings.

“Not available in Zone 2 mode”

Setting not allowed because the Zone 2 mode is turned on.

“Only available with Dolby D”

No setting other than Dolby Digital can be set.

“Not available in this Listening mode”

Will not work with the current listening mode.

“Not available with this signal”

The listening mode cannot be selected with the current input source.

“Not available in PURE AUDIO mode”

Will not work with the PURE AUDIO mode.

“Surr Back/Zone 2 setting is Surr Back”

Operation not allowed because the setting is Surr Back.

“Surr Back/Zone 2 setting is Zone 2”

Operation not allowed because the setting is Zone 2.

“Not available with this Surr Back/Zone 2 setting” Will not work with the current setting.

“Not available with Muting”

Operation not allowed because the muting is activated.

“Zone 2 is not On”

Will not work because the Zone 2 has not been turned on.

Also refer to the respective instruction manuals of the CD player, DVD player, video cassette recorder, TV monitor, etc., that compose your entertainment system.

The DTR-7.3 contains an internal microcomputer that performs high-level operations. However, on extremely rare occasions, noise or interference from an external source or static electricity may cause faulty operation. If this occurs, unplug the power cord from the wall outlet, wait five or more seconds, and then plug it back in. This should correct the situation.

*To reset the surround mode and other settings to the factory default settings, hold down the VIDEO 1 button with the DTR- 7.3 turned on and then press the Standby/On button. “CLEAR” appears in the front display and the DTR-7.3 enters the standby state.

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Integra DTR-7.3 instruction manual If one of the messages shown below appears

DTR-7.3 specifications

The Integra DTR-7.3 is a state-of-the-art AV receiver designed for audiophiles and home theater enthusiasts who seek a blend of performance, flexibility, and advanced technology. With a powerful amplifier section, the DTR-7.3 delivers an exceptional audio experience, providing crystal-clear sound reproduction across all frequencies.

At the heart of the DTR-7.3 is the ability to deliver 9.2 channels of amplification, making it an ideal choice for a comprehensive home theater setup. It supports various speaker configurations, allowing users to create immersive surround sound environments. The receiver is equipped with sophisticated DSP (Digital Signal Processing) that enhances audio fidelity while supporting multiple audio formats, including Dolby Atmos, DTS:X, and IMAX Enhanced. These technologies enable sound to move in a three-dimensional space, wrapping listeners in a dynamic auditory experience.

One of the standout features of the DTR-7.3 is its 4K Ultra HD video capabilities, ensuring that users can enjoy high-quality imagery with up to 60 frames per second. The receiver is equipped with HDR (High Dynamic Range) support, allowing for deeper contrast and more vibrant colors. Additionally, it includes multiple HDMI inputs and outputs, making it easy to connect to various devices, including gaming consoles, Blu-ray players, and streaming devices.

Connectivity is also a strong suit of the DTR-7.3. It supports Wi-Fi, Bluetooth, and Ethernet, granting users the ability to stream music from a variety of online services without the hassle of physical connections. The receiver is compatible with various music streaming protocols such as AirPlay, Spotify Connect, and TIDAL, allowing for seamless access to a vast library of audio content.

The DTR-7.3 also includes an advanced room calibration system that optimizes sound according to the specific acoustics of the room. This feature automates the tuning process, ensuring that every listening position benefits from balanced sound.

In addition, the user-friendly interface and the Integra Remote App make it easy to operate, allowing users to control their home theater setup from their smartphones or tablets. With its impressive combination of features, advanced technologies, and easy connectivity, the Integra DTR-7.3 stands out as a top-tier choice for anyone looking to elevate their home entertainment experience.