Denon Receiver AVR-391 Manual

The Denon AVR-391 is a versatile 5.1 channel AV receiver that delivers high-quality audio and video performance. It supports various audio formats, including Dolby TrueHD and DTS-HD Master Audio, and features multiple HDMI inputs for connecting your devices. The receiver also includes advanced features such as Audyssey MultEQ for room calibration, a user-friendly interface, and a remote control for easy 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: 5.1 channel audio, HDMI inputs, Audyssey MultEQ, remote control, and various audio formats support.

Feature	Description
HDMI Inputs	Multiple inputs for connecting video sources
Audio Formats	Supports Dolby TrueHD, DTS-HD Master Audio
Audyssey MultEQ	Room calibration for optimal sound
Remote Control	Convenient operation from a distance
Zone 2 Output	Allows audio playback in another room
USB Port	For connecting USB devices
FM/AM Tuner	Built-in radio tuner for listening to broadcasts
On-Screen Display	User-friendly interface for easy navigation

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 cables for video input.
Connect to power: Plug into AC outlet.
Connect to network: Use Ethernet or Wi-Fi for online features.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts to configure settings.

Set up speakers: Use the Audyssey setup microphone for calibration.
Configure audio settings: Adjust based on your preferences.
Connect to network: Follow prompts for Wi-Fi or Ethernet setup.
Update firmware: Check for updates to ensure optimal performance.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 5.1
Power Output: 75W per channel (8 ohms)
Audio Formats: Dolby TrueHD, DTS-HD Master Audio, MP3, WMA
HDMI Inputs: 4
USB Port: Yes
Network Connectivity: Ethernet and Wi-Fi
Dimensions: 17.1 x 13.2 x 6.3 inches
Weight: 20.5 lbs

Controls and Settings

Access settings via the on-screen display or remote control. Front Panel: POWER, INPUT SELECTOR, VOLUME, TUNING.

Remote: POWER, INPUT, VOLUME, TUNING, MENU, SETUP.

Audio: Adjust bass, treble, and balance. Video: Configure resolution and aspect ratio settings.

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 for playback.

Tip: Ensure all devices are powered off during connections.

Playing Audio/Video Media

Supports various media formats for playback.

Insert media: Use the appropriate input for your device.
Play: Select the media source using the remote.
Stop: Press STOP to halt playback.
Skip: Use the PREV/NEXT buttons for navigation.
Adjust volume: Use the VOLUME control on the remote.

WARNING! Do not force connections; ensure compatibility.

Accessibility Features

Subtitles: Enable in settings for supported media. Audio descriptions available for select formats.

Care & Cleaning

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

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

Regulatory Information

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 menu.
Channels not programming	Antenna/menu	Ensure antenna is connected; use auto-program.
Device not recognized	Connection issue	Check cable connections; restart devices.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.