Denon AVR-891 Owner's Manual

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Denon AVR-891 Specification

The Denon AVR-891 is a high-performance 7.1-channel home theater receiver designed to deliver an immersive audio experience. It features advanced audio processing capabilities, supporting Dolby TrueHD and DTS-HD Master Audio for high-definition sound decoding. The receiver offers a robust power output of 125 watts per channel, ensuring dynamic and clear audio reproduction across various speaker setups.

Equipped with HDMI 1.4a inputs, the AVR-891 supports 3D pass-through technology, catering to modern home entertainment systems with 3D video content. It includes six HDMI inputs and one output, providing ample connectivity for multiple high-definition devices such as Blu-ray players, gaming consoles, and streaming devices. The AVR-891 also supports Deep Color and x.v.Color technologies, enhancing video quality and ensuring vibrant, lifelike images.

In terms of audio configuration, the AVR-891 features Audyssey MultEQ automatic room acoustic correction, which optimizes sound output based on the room's acoustics, offering a tailored listening experience. It also includes Audyssey Dynamic Volume and Dynamic EQ for maintaining consistent audio levels and improved sound quality at varying volumes.

The receiver's user interface is intuitive, with an on-screen display that facilitates easy setup and adjustments. Connectivity options include analog and digital audio inputs, composite and component video inputs, and a front-panel USB port for convenient access to iPod and USB storage devices. The AVR-891 includes a multi-zone capability, allowing users to enjoy different audio sources in separate rooms.

Overall, the Denon AVR-891 combines powerful audio performance with versatile connectivity and advanced processing technologies, making it a suitable choice for home theater enthusiasts seeking a comprehensive audio-visual solution.

Denon AVR-891 F.A.Q.

How do I connect my Denon AVR-891 to a Wi-Fi network?

The Denon AVR-891 does not have built-in Wi-Fi capabilities. To connect it to a network, you will need to use an Ethernet cable to connect it directly to your router.

What is the procedure to reset the Denon AVR-891 to factory settings?

To reset the Denon AVR-891, turn off the receiver and hold down the "Power" button while pressing the "Speaker A" and "Speaker B" buttons simultaneously. Release them when the display starts flashing.

How can I calibrate the speakers using the Audyssey MultEQ on the Denon AVR-891?

Connect the included microphone to the setup mic jack on the front panel, then follow the on-screen instructions to run the Audyssey MultEQ calibration process. Ensure the room is quiet for accurate measurement.

Why is there no sound coming from my Denon AVR-891?

First, check that all cables are securely connected. Ensure the correct input source is selected. Verify the volume is turned up and the mute function is off. If using HDMI, check the audio settings on your source device.

What should I do if my Denon AVR-891 is not turning on?

Ensure the power cable is firmly connected and the outlet is working. Try resetting the unit by unplugging it for a few minutes before plugging it back in. If it still doesn't turn on, it may require service.

How do I update the firmware on my Denon AVR-891?

The Denon AVR-891 typically does not support firmware updates via network. Check the Denon website for any downloadable updates and follow the provided instructions.

Can I control my Denon AVR-891 with a smartphone app?

The Denon AVR-891 does not support smartphone app control directly. However, some universal remote apps may work if they support infrared or are compatible with your setup.

How can I improve the HDMI performance on my Denon AVR-891?

Ensure you are using high-speed HDMI cables and check for firmware updates on all connected devices. Also, try connecting the HDMI cable directly to the TV and use the ARC feature if available.

What is the proper way to clean and maintain my Denon AVR-891?

Use a soft, dry cloth to clean the exterior. Avoid using any liquid cleaners. Ensure the vents are free of dust and obstructions to prevent overheating. Disconnect from power before cleaning.

How do I set up the Denon AVR-891 for a 5.1 surround sound system?

Connect the front, center, surround speakers, and subwoofer to the corresponding terminals. Use the setup menu to configure speaker settings and run the Audyssey calibration for optimal sound performance.