DTR-7.6,6.6.book Page 89 Monday, September 26, 2005 1:40 PM

Troubleshooting

If you have any trouble using the AV receiver, look for a solution in this section. If you can’t resolve the issue yourself, contact the dealer from whom you purchased.

Power

Can’t turn on the AV receiver

Make sure that the power cord is plugged into the wall outlet properly.

Unplug the power cord from the wall outlet, wait 5 seconds or more, then plug it in again.

The AV receiver turns off as soon as it’s turned on

The amp protection circuit has been activated. Remove the power cord from the wall outlet immedi- ately. Disconnect all speaker cables and input sources, and leave the AV receiver with its power cord discon- nected for 1 hour. After that, reconnect the power cord and set the volume to maximum. If the AV receiver stays on, set the volume to minimum, disconnect the power cord, and reconnect your speakers and input sources. If the AV receiver turns off when you set the volume to maximum, disconnect the power cord, and contact the dealer from whom you purchased.

Audio

There’s no sound or it’s very quiet

Make sure that the digital input source is selected properly (page 43).

Make sure that all audio connecting plugs are pushed in all the way (page 22).

Make sure that the polarity of the speaker cables is correct, and that the bare wire is in contact with metal part of each speaker terminal (page 19)

Make sure that the speaker cables are not shorting.

Check the volume (page 46). The AV receiver is designed for home theater enjoyment and has a wide volume range for precise adjustment.

If the MUTING indicator is shown on the display, press the remote controller’s [Muting] button to unmute the AV receiver (page 54).

While a pair of headphones is connected to the Phones jack, no sound is output by the speakers (page 55).

Check the digital audio output settings on the con- nected device. On some games consoles, such as those that can play DVDs, the default setting is off.

With some DVD-Video discs, you need to select an audio format from a menu.

If your turntable uses an MC cartridge, you must con- nect an MC head amp, or an MC transformer

(page 31).

Check the speaker settings (pages 66–71).

On the DTR-7.6, if there’s no sound from a DVD player connected to an HDMI IN, check the DVD

player’s output settings, and be sure to select a sup- ported audio format.

The input signal format is set to PCM or DTS. Set it to Auto (page 77).

Only the front speakers produce sound

When the Stereo listening mode is selected, only the front speakers and subwoofer produce sound.

In the Mono listening mode, only the front speakers output sound when the Output Sp setting is set to Front (page 64).

Make sure the speakers are configured correctly (pages 66, 67).

Only the center speaker produces sound

If you use the Pro Logic IIx Movie or Pro Logic IIx Music listening mode with a mono source, such as an AM radio station or mono TV program, the sound is concentrated in the center speaker.

In the Mono listening mode, only the center speaker outputs sound when the Output Sp setting is set to Center (page 64).

Make sure the speakers are configured correctly (pages 66, 67).

The surround speakers produce no sound

When the Stereo or Mono listening mode is selected, the surround speakers produce no sound.

Depending on the source and current listening mode, not much sound may be produced by the surround speakers. Try selecting another listening mode.

Make sure the speakers are configured correctly (pages 66, 67).

The center speaker produces no sound

When the Stereo listening mode is selected, the center speaker produces no sound.

In the Mono listening mode, only the front speakers output sound when the Output Sp setting is set to Front (page 64).

Make sure the speakers are configured correctly (pages 66, 67).

The surround back speakers produce no sound

The surround back speakers are not used with all lis- tening modes. Select another listening mode

(page 56).

Not much sound may be produced by the surround back speakers with some sources.

Make sure the speakers are configured correctly (pages 66, 67).

When the ZONE 2 SPEAKERS terminals are used, playback in the main room is reduced to 5.1-channels, and the surround back speakers produce no sound (page 78).

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Integra DTR-7.6/6.6 instruction manual Troubleshooting

DTR-7.6/6.6 specifications

The Integra DTR-7.6 and DTR-6.6 are high-performance AV receivers that cater to audiophiles and home theater enthusiasts alike. Both models are designed to deliver exceptional audio quality and advanced features, making them ideal for a wide range of entertainment needs.

One of the standout characteristics of the DTR-7.6 and DTR-6.6 is their ability to support advanced audio formats, including Dolby Atmos and DTS:X. This enables users to experience immersive soundscapes by harnessing overhead sound for a three-dimensional auditory experience. The receivers also feature multiple speaker configuration options, allowing you to set up a customized surround sound experience based on your room’s size and shape.

In terms of power output, the DTR-7.6 offers an impressive power rating, providing ample drive for even the most demanding speaker systems. The DTR-6.6, while having a slightly lower power output, still boasts sufficient capabilities for medium to large home theater setups. Both models incorporate high-current amplifiers, ensuring clean and dynamic performance across all frequencies.

The inclusion of advanced video processing technologies further enhances the viewing experience. With support for 4K UHD video and HDR formats such as HDR10, Dolby Vision, and HLG, users can expect stunning picture quality and vibrant color reproduction. The receivers come equipped with multiple HDMI inputs, enabling users to connect various devices such as gaming consoles, Blu-ray players, and streaming devices effortlessly.

Connectivity options on both the DTR-7.6 and DTR-6.6 are extensive, featuring built-in Wi-Fi and Bluetooth for easy streaming from smartphones and tablets. Additionally, the receivers support popular streaming services, making it simple to access a vast library of music and entertainment. For those who value a seamless setup process, both models also support automated calibration through Audyssey MultEQ, which fine-tunes your system based on the unique acoustics of your space.

The sleek design of both receivers ensures they will fit well within any entertainment setup. The front panel includes an easy-to-navigate interface with a clear display, remote control functionality, and compatibility with smart home systems. Overall, the DTR-7.6 and DTR-6.6 are powerful, feature-rich receivers that stand out in the crowded AV market, offering a combination of advanced technologies and audio performance suitable for both casual listeners and serious audiophiles.