Denon AVR-991 Owners Manual

The Denon AVR-991 is a high-performance 9.2 channel AV receiver designed to deliver an immersive home theater experience. It supports various audio formats including Dolby Atmos, DTS:X, and has advanced video processing capabilities. The AVR-991 features multiple HDMI inputs, network streaming options, and a user-friendly interface for easy setup and operation. 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: 9.2 channel amplification, Dolby Atmos support, DTS:X support, multiple HDMI inputs, network streaming capabilities, and a user-friendly interface.

Feature	Description
9.2 Channel Amplification	Delivers powerful surround sound for an immersive experience.
Dolby Atmos	Provides three-dimensional sound for a more realistic audio experience.
DTS:X	Advanced audio format for dynamic sound placement.
HDMI Inputs	Multiple inputs for connecting various devices.
Network Streaming	Access to streaming services and internet radio.
User-Friendly Interface	Easy navigation for setup and operation.

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 other video inputs.
Connect to power: Plug into a suitable AC outlet.
Connect to network: Use Ethernet or Wi-Fi for internet access.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

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

Select language: Choose your preferred language from the setup menu.
Configure speakers: Use the automatic setup feature to configure speaker settings.
Set up network: Connect to your home network for streaming services.
Update firmware: Check for any available firmware updates.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 9.2 channel amplification.
Audio Formats: Dolby Atmos, DTS:X, Dolby TrueHD.
Video Inputs: 8 HDMI inputs, 2 HDMI outputs.
Network Connectivity: Ethernet, Wi-Fi, Bluetooth.
Power Consumption: 600W (maximum).
Dimensions: 17.1 x 14.9 x 6.3 inches.
Weight: 24.3 lbs.

Controls and Settings

Access the on-screen display (OSD) via the remote control. Front Panel: POWER, INPUT, VOLUME, MUTE.

Remote: POWER, Numeric buttons, INPUT, VOLUME, MUTE, SETUP.

Audio settings: Adjust bass, treble, balance, and surround settings. Video settings: Adjust picture quality and aspect ratio.

Connecting Devices

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

Turn off the receiver and devices before connecting.
Match cables to ports (e.g., HDMI to HDMI).
Select input via the remote control.

Tip: Ensure all devices are powered off before making connections.

Playing Audio/Video Media

Supports various audio and video formats.

Insert media: Load a disc or select a streaming service.
Play: Use the remote control to start playback.
Stop: Press STOP to pause playback; eject with the appropriate button.
Skip: Use the PREV/NEXT buttons for tracks or chapters.
Adjust settings: Use the remote to adjust audio and video settings.

WARNING! Do not force media into the slot; eject properly.

Accessibility Features

Closed Captions: Enable in the setup menu. Parental Controls: Block content based on ratings.

Care & Cleaning

Unplug before cleaning. Use a dry cloth only; avoid liquids.

CAUTION! Do not spray liquids; keep away from heat and moisture.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Obstacles/batteries	Remove obstacles; point at IR sensor; install fresh batteries.
No sound	Connections/mute	Ensure receiver is on; check connections; adjust mute.
Picture not clear	Settings	Adjust video settings in the menu.
Channels not programming	Source/menu	Use auto-program in the menu; ensure source is connected.
Media not playing	Media/loading	Ensure media is loaded properly; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.