Index parts and facilities

Send/Learn indicator

Lights red when signals are sent by the remote controller. It also flashes when a button is pressed when the battery power is low.

On/Standby button [28]

On: Press to turn on the DTR-7.3.

Standby: Press to place the DTR-7.3 in the standby state.

Be aware that pressing the Standby button only places the DTR-7.3 in standby and does not turn the power completely off.

Sleep button [30]

Press to set the sleep function.

The SLEEP button enables you to set the DTR-7.3 to turn off automatically after a specified time period.

Macro 1, 2 button [71]

Press to program or execute the macro function.

Mode buttons and indicators [28, 61]

Press to select the component to be operated by the remote controller. When a Mode button is pressed, it will light for 8 seconds. The selected Mode button will also light whenever any other operation button is pressed.

Return button [40]

Press to enter the selected setting and return to the previous menu.

CH button [35]

Press to select a preset channel for the tuner.

CH Sel button [32, 45]

Press to select a speaker channel when adjusting the speaker level.

Audio Sel button [33]

Press to select the audio input signal. The setting changes from “Auto” to “Multich” to “Analog” and back each time this button is pressed.

Level / buttons [32, 45]

Press to adjust the volume of the speaker selected using the CH Sel button.

Operation buttons [61]

Press to operate other devices connected to the DTR-7.3.

Input Selector buttons [29, 36-38]

Press to select an input source.

Same as the input selector buttons on the front panel of the DTR-7.3. The input source for each button is given here. DVD:DVD, CD:CD, V1:VIDEO1, V2:VIDEO2, V3:VIDEO3, V4:VIDEO4, V5:VIDEO5, TAP:TAPE, TUN:FM/AM, PH:PHONO.

Listening mode buttons [31, 51]

You can select a listening mode.

Re-EQ button [54, 57]

Depending on the listening mode, you can turn the Re-EQ function on or off.

Display button [32]

For changing the display in the front display.

Dimmer button [32]

Adjusts the display brightness.

There are three settings available: normal, dark, and very dark.

Light button

Press to turn on and off the lights in the buttons of the remote controller.

Setup button [40]

Press to display the Setup Menu on the TV screen and in the display. Press again to exit the menu.

///, ENTER button [40]

When in the Setup Menu, press the upper and lower arrow buttons to select an item, press the right and left arrow buttons to select parameter values or modes, and press the ENTER button to advance to the next item.

VOL button [29]

Press to adjust the volume.

Test button [45]

This button is used to set the speaker output levels. Use this button in conjunction with the Level / and CH Sel buttons to calibrate the speakers levels without entering the Setup Menu.

Muting button [30]

Press to activate the mute function.

Zone 2 button [36]

Press to perform operations on the remote zone.

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Integra DTR-7.3 Send/Learn indicator, On/Standby button, Sleep button, Macro 1, 2 button, Mode buttons and indicators 28
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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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