Index parts and facilities

Front panel

For further operational instructions, see the pages indicated in brackets [ ].

Standby/On button [28]

If pressed with the receiver plugged in, the DTR-7.3 turns on and the display lights up. If pressed again, the DTR-7.3 returns to the standby state. In the standby state, the display is turned off and the DTR-7.3 cannot be operated.

Standby indicator [7, 28]

Lights when the DTR-7.3 is in the standby state and when a signal is received from the remote controller.

Audio Selector button [33]

Press to select the type of audio input signal.

Remote control sensor [7]

Display button [32]

Press to display information about the current input source signal. Each time you press the display button, the screen changes to show you different information concerning the input signal.

Dimmer button [32]

Press to set the brightness of the front display. There are three settings available: normal, dark, and very dark.

•The brightness of the front display can also be performed using the remote controller.

Listening mode buttons [31, 51]

Press these buttons to select a listening mode for the current input source.

Direct/Pure Audio: Press to switch between the direct and pure audio listening modes.

Stereo: Selects for the stereo listening mode.

Surround: Selects for the Dolby Pro LogicII, DTS Neo:6, Dolby Digital, or DTS listening modes.

THX: Selects for the THX listening mode.

DSP /: Switches to the DSP mode.

Front display

Memory button [35]

Press to assign the radio station that you are currently tuned into to a preset channel or press to delete a previously preset station.

FM Mode button [34]

Press to change the stereo mode from AUTO to MONO and vice versa. Each time this button is pressed, the AUTO indication turns on and off indicating the current mode. If you are listening to an FM radio station in stereo and the sound cuts out or there is a great deal of noise, switch from AUTO to MONO.

Tuning /, Preset /, cursor buttons [34, 35, 40]

To tune into a radio station, press the Tuning / buttons. The tuner frequency is displayed in the front display and it can be changed in 100-kHz (or 50-kHz) increments for FM and 10-kHz (or 9-kHz) increments for AM.

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Integra DTR-7.3 instruction manual Index parts and facilities, Front panel
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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.
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