Denon AVR 891 Manual

The Denon AVR 891 is a high-performance 7.1-channel AV receiver designed to deliver an immersive audio experience. It supports various audio formats, including Dolby TrueHD and DTS-HD Master Audio, and features advanced video processing capabilities. With multiple HDMI inputs, it allows for seamless connectivity with various devices, including Blu-ray players, gaming consoles, and streaming devices. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing Audio/Video Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 7.1-channel surround sound, HDMI inputs, built-in AM/FM tuner, advanced audio processing, and network streaming capabilities.

Feature	Description
HDMI Inputs	Multiple inputs for connecting various devices
Audio Formats	Supports Dolby TrueHD, DTS-HD Master Audio
Network Streaming	Access to online music services and internet radio
Multi-Room Audio	Ability to play audio in different rooms
Built-in Tuner	AM/FM radio for listening to broadcasts

Installation

Unpack and inspect contents. Place the receiver on a stable surface.

Connect speakers: Use appropriate speaker wire for connections.
Connect video sources: Use HDMI or composite connections for video devices.
Connect to power: Plug into a suitable AC outlet.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts for initial configuration.

Program channels automatically: Use the setup menu to scan for available channels.
Set audio preferences: Adjust settings for surround sound and speaker configuration.
Connect to network: Set up Wi-Fi or Ethernet connection for streaming services.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 7.1
Audio Formats: Dolby TrueHD, DTS-HD Master Audio
Video Inputs: 6 HDMI inputs, 2 composite inputs
Power Output: 125W per channel (8 ohms)
Network Capability: Ethernet and Wi-Fi support
Dimensions: 17.1 x 13.2 x 6.3 inches
Weight: 22.5 lbs

Controls and Settings

Access settings via the on-screen display (OSD) or front panel controls. Remote control includes buttons for power, volume, input selection, and menu navigation.

Audio Settings: Adjust bass, treble, and balance. Configure surround sound options.

Connecting Devices

Connect various devices using HDMI, optical, or analog inputs.

Turn off all devices before connecting.
Match cables to ports (e.g., HDMI to HDMI).
Select input via remote control or front panel.

Tip: Ensure all connections are secure to avoid signal loss.

Playing Audio/Video Media

Supports various media formats for playback.

Insert media: Use the appropriate input for your media source.
Play: Use the remote control to start playback.
Adjust settings: Modify audio and video settings as needed.

WARNING! Do not force connections; handle cables with care.

Accessibility Features

Closed captions and audio descriptions can be enabled through the settings menu.

Care & Cleaning

Unplug before cleaning. Use a soft, dry cloth; avoid liquids.

CAUTION! Do not use abrasive cleaners; keep away from moisture.

Regulatory Information

Complies with FCC regulations for digital devices. For support, visit www.denon.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Obstacles/batteries	Remove obstacles; replace batteries.
No sound	Connections/mute	Check connections; ensure mute is off.
Picture not clear	Settings	Adjust video settings in the menu.
Channels not programming	Signal issues	Check antenna connections; rescan channels.
Device not recognized	Connection issues	Ensure proper connections; restart devices.

Reset: Menu > System > Reset if available.

Service: Contact support for assistance.