Denon AVR 1400 Service Manual

The Denon AVR 1400 is a versatile audio/video receiver designed for home theater enthusiasts. It supports various audio formats, including Dolby Digital and DTS, and features multiple inputs for connecting various devices. This manual provides essential information on 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: HDMI inputs, optical and coaxial digital inputs, analog audio inputs, AM/FM tuner, remote control, and various audio processing modes.

Feature	Description
HDMI Inputs	For connecting high-definition video sources
Optical/Coaxial Inputs	For digital audio connections
Analog Audio Inputs	For connecting older audio devices
AM/FM Tuner	For radio reception
Remote Control	For convenient operation from a distance
Audio Processing Modes	Various modes for enhanced sound experience

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 inputs as needed.
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 setup.

Program channels: Use the setup menu to scan for available channels.
Set audio preferences: Adjust settings for optimal sound quality.
Configure video settings: Set resolution and aspect ratio for connected displays.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Audio Channels: 5.1 channel surround sound.
Power Output: 75 watts per channel (8 ohms).
Supported Formats: Dolby Digital, DTS, PCM.
Inputs: 4 HDMI, 2 optical, 2 coaxial, multiple analog.
Outputs: Speaker outputs, subwoofer output, HDMI output.
Dimensions: 17.1 x 13.2 x 5.9 inches.
Weight: 22.5 lbs.

Controls and Settings

Access settings via the on-screen display or front panel controls. Key controls include power, volume, input selection, and audio mode settings.

Remote: Power, input selection, volume control, and menu navigation.

Connecting Devices

Connect various audio and video devices using the available inputs.

Turn off all devices before connecting.
Match cables to ports (e.g., HDMI to HDMI).
Select the appropriate input on the receiver.

Tip: Ensure all connections are secure for optimal performance.

Playing Audio/Video Media

Supports various audio and video formats.

Select the input source: Use the remote or front panel.
Adjust volume: Use the volume control.
Access audio settings: Use the menu for adjustments.

WARNING! Avoid excessive volume to prevent speaker damage.

Accessibility Features

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

Care & Cleaning

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

CAUTION! Do not expose to moisture or extreme temperatures.

Regulatory Information

This device complies with FCC regulations for Class B 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/menu	Check signal source; use auto-scan.
Device not responding	Power issue	Check power connection; reset the device.

Reset: Menu > System > Reset if available.

Service: Contact customer support for assistance.