Introduction
This manual provides detailed instructions for the Denon AVR-E400 7.1 Channel Home Theater Receiver. This receiver is designed to deliver high-performance audio and video for your home entertainment system, supporting HD and 3D content, 4K Ultra HD up-conversion, and network streaming capabilities.
Figure 1: Front view of the Denon AVR-E400 Receiver.
Setup
What's in the Box
- AVR-E400 Receiver
- Setup Measuring Microphone with attached cable
- Remote Control
- FM Antenna
- AM Loop Antenna
- Two AAA Batteries
- CD-ROM Owner's Manual
- Quick Setup Guide
- Color-coded Speaker Label Tags
- Warranty Information Sheet
Initial Connections
The AVR-E400 features an on-screen graphical display and a Setup Assistant to guide you through the connection process. Follow the instructions on your HDTV screen for optimal setup.
Speaker Connections
The rear panel includes color-coded, spring-loaded speaker terminals for easy and accurate speaker cable hookup. Use the supplied color-coded speaker label tags to ensure correct connections.
Figure 2: Rear panel connections for speakers and other devices.
Video and Audio Source Connections
Connect your video and audio sources using the available HDMI inputs. The receiver is equipped with six HDMI inputs, including five on the rear panel and one on the front panel for convenient access. The advanced video circuitry supports up-conversion of 1080p signals to 4K Ultra HD (3840x2160 pixels).
Network Connection
Connect the receiver to your home network via an Ethernet cable to access Internet music streaming services like SiriusXM, vTuner, Pandora, and Spotify, as well as Apple's AirPlay technology.
Front Panel USB Input
A built-in USB port on the front panel supports digital music playback and charging from compatible USB devices, including iPod, iPhone, and iPad.
Figure 3: Front panel of the Denon AVR-E400 Receiver.
Operating
Remote Control
The included remote control features discrete source selection buttons for direct access to your preferred source components.
Figure 4: Denon AVR-E400 Remote Control.
Audyssey Room Correction
The AVR-E400 incorporates Audyssey Bronze technologies, including Audyssey MultEQ, Audyssey Dynamic Volume, and Audyssey Dynamic EQ. Audyssey MultEQ calibrates the system for up to six different seating positions, optimizing sound quality for your listening space. Audyssey Dynamic Volume automatically adjusts volume levels to reduce differences between loud and soft programming, while Audyssey Dynamic EQ adjusts subwoofer and surround speaker levels for consistent performance at any volume.
Multi-Zone Audio
The receiver can be configured for a full 7.1 channel system or a 5.1 channel system in the main room with stereo sound in a separate second room. This allows for simultaneous enjoyment of different audio sources in two distinct areas.
HDMI Standby Pass-through
This feature allows you to view content from a connected source (e.g., cable or satellite tuner) on your TV without needing to turn the AVR-E400 on.
Mobile App Control
Control the AVR-E400 using the Denon Remote App on your iOS or Android mobile device. The app provides control over various functions, including browsing Internet radio, media server files, creating playlists, adjusting volume, selecting inputs, and navigating menus.
Figure 5: Denon Remote App on a mobile device.
Maintenance
To ensure optimal performance and longevity of your Denon AVR-E400 receiver, follow these general maintenance guidelines:
- Cleaning: Regularly wipe the exterior of the receiver with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Ventilation: Ensure adequate ventilation around the unit. Do not block the ventilation openings on the top, sides, or rear of the receiver. Allow sufficient space for airflow.
- Placement: Place the receiver on a stable, level surface away from direct sunlight, heat sources, and excessive moisture.
- Cable Management: Periodically check all cable connections to ensure they are secure and free from damage. Avoid bending cables sharply.
- Firmware Updates: Check the official Denon website periodically for any available firmware updates. Follow the instructions provided by Denon for safe and proper installation of updates.
Troubleshooting
If you encounter issues with your Denon AVR-E400, refer to the following common troubleshooting steps. For more detailed information, consult the full Owner's Manual on the supplied CD-ROM.
- No Power: Ensure the power cord is securely plugged into both the receiver and a working electrical outlet. Check if the power indicator light is on.
- No Sound: Verify that the correct input source is selected. Check all speaker connections for proper polarity and secure fit. Ensure the volume is not muted or set too low. Run the Audyssey Setup Assistant again to re-calibrate speakers.
- No Video: Confirm that the correct HDMI input is selected on the receiver and that the TV is set to the correct HDMI input for the receiver. Check all HDMI cable connections.
- Network Connection Issues: Ensure the Ethernet cable is securely connected. Check your router and internet connection. Restart the receiver and your network equipment.
- Remote Control Not Working: Check and replace the batteries in the remote control. Ensure there are no obstructions between the remote and the receiver's IR sensor.
If problems persist after attempting these steps, contact Denon customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 13.2 x 17.1 x 6.4 inches |
| Item Weight | 20.1 pounds |
| Item Model Number | AVR-E400 |
| Brand | Denon |
| Connectivity Technology | HDMI, USB |
| Controller Type | Android, iOS |
| Special Features | Equalizer, Pandora, Spotify |
| Compatible Devices | Game Console, Personal Computer, Smartphone, Speaker, Television |
| Total HDMI Ports | 5 (rear) + 1 (front) = 6 |
| Audio Output Mode | Surround |
| Surround Sound Channel Configuration | 5.1 Channel, 7 Channel |
| Video Encoding | HEVC Main 10 |
| Maximum Power per Channel | 185 Watts |
Official Product Video
Video 1: An overview of the Denon E Series Receivers, highlighting key features and benefits.
Warranty and Support
The Denon AVR-E400 typically comes with a 2-year manufacturer's warranty. Please refer to the Warranty Information Sheet included in your product packaging for specific terms and conditions.
For technical support, service, or additional information, please visit the official Denon website or contact their customer service department.
