Denon AVR-E400 7.1 Manual

The Denon AVR-E400 is a 7.1 channel AV receiver designed to deliver high-quality audio and video performance. It supports various audio formats, including Dolby TrueHD and DTS-HD Master Audio, and features advanced video processing capabilities. The receiver is equipped with multiple HDMI inputs, allowing for easy connectivity to various devices such as Blu-ray players, gaming consoles, and streaming devices. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 7.1 channel audio, multiple HDMI inputs, advanced audio decoding, and video processing.

Installation

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

1. Connect speakers: Use appropriate speaker wire for connections.
2. Connect video sources: Use HDMI cables for video devices.
3. Connect to power: Plug the receiver into an AC outlet.
4. 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.

1. Set up speakers: Use the calibration microphone for optimal settings.
2. Configure network settings: Connect to your home network.
3. Program channels: Use the menu to set up radio channels if applicable.
4. Adjust audio settings: Customize sound profiles as needed.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

• Channels: 7.1 channel audio.
• Power Output: 75 watts per channel (8 ohms).
• Audio Formats: Dolby TrueHD, DTS-HD Master Audio, Dolby Digital Plus.
• Video Inputs: 6 HDMI inputs, 1 HDMI output.
• Network: Ethernet and Wi-Fi connectivity.
• Dimensions: 17.1 x 13.4 x 6.3 inches.
• Weight: 20.5 lbs.
• Power Consumption: 330 watts (maximum).

Controls and Settings

Access OSD via remote control or front panel buttons. Key controls include POWER, INPUT, VOLUME, and MENU.

Remote: POWER, INPUT, VOLUME, MUTE, and various audio settings.

Audio settings include equalizer adjustments, surround sound modes, and speaker configurations.

Connecting Devices

Connect devices using HDMI, optical, or analog inputs. Ensure all devices are powered off during connection.

1. Match cables to ports (e.g., HDMI to HDMI).
2. Select input via remote control or front panel.
3. Test connections by powering on devices.

Tip: Label cables for easy identification.

Playing Audio/Video Media

Supports various audio and video formats.

1. Insert media: Use appropriate input for playback.
2. Play: Use remote control to select play options.
3. Stop: Use STOP button to halt playback.
4. Skip: Use NEXT/PREV buttons for tracks.
5. Adjust volume: Use VOLUME control on remote.

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

Accessibility Features

Closed Captions: Enable in settings for supported media. Audio descriptions available for select content.

Care & Cleaning

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

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

Regulatory Information

FCC Part 15: Complies with interference limits for residential use. Copyright © 2026 Denon; trademarks of Denon Electronics.

Troubleshooting

Reset: Menu > System > Reset if available.

Service: 1-800-555-0199; www.denon.com