Denon AVR 2400 Manual English

The Denon AVR 2400 is a versatile audio/video receiver that supports various audio formats and provides high-quality sound for your home theater system. It features multiple HDMI inputs, advanced surround sound processing, and a user-friendly interface. 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: HDMI inputs, Dolby Digital and DTS support, built-in AM/FM tuner, and remote control.

Feature	Description
HDMI Inputs	Multiple inputs for connecting video sources
Surround Sound Processing	Supports Dolby Digital, DTS, and other formats
AM/FM Tuner	Built-in tuner for radio stations
Remote Control	Convenient control of all functions
Speaker Outputs	Connect up to 5.1 surround sound speakers
Audio Adjustments	Equalizer settings for personalized sound
On-Screen Display	User-friendly interface for easy navigation
Firmware Updates	Keep your receiver up to date with the latest features

Installation

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

Connect speakers: Use the provided speaker wire to connect to the appropriate terminals.
Connect video sources: Use HDMI cables for video input.
Connect to power: Plug the receiver into an AC outlet.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

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

Select input source: Use the INPUT button on the remote.
Set up speakers: Follow the on-screen guide to configure speaker settings.
Adjust audio settings: Use the menu to customize sound profiles.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Audio Channels: 5.1 channels.
Power Output: 75 watts per channel.
Supported Formats: Dolby Digital, DTS, PCM.
HDMI Version: HDMI 1.4.
Inputs: 4 HDMI, 2 optical, 2 coaxial.
Weight: 20 lbs.
Dimensions: 17.1 x 13.4 x 6.3 inches.

Controls and Settings

Access settings via the on-screen display or remote control. Key controls include POWER, INPUT, VOLUME, and MENU.

Remote: Features buttons for quick access to audio settings, input selection, and playback controls.

Connecting Devices

Connect devices using HDMI, optical, or coaxial cables. Ensure all devices are powered off before connecting.

Match cables to ports (e.g., HDMI to HDMI).
Power on the receiver and connected devices.
Select the appropriate input source on the receiver.

Tip: Use high-quality cables for the best audio and video performance.

Playing Audio/Video Media

Supports various audio and video formats through connected devices.

Select the input source: Use the INPUT button on the remote.
Play media: Use the controls on the connected device.
Adjust volume: Use the VOLUME control on the remote.

WARNING! Do not overload the receiver with excessive power.

Accessibility Features

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

Care & Cleaning

Unplug before cleaning. Use a soft, dry cloth to clean the exterior.

CAUTION! Avoid using liquids or aerosols.

Regulatory Information

Complies with FCC regulations for residential use. 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	Input source/menu	Ensure correct input source is selected.
Device not recognized	Connection issue	Check all connections and restart the receiver.

Reset: Menu > System > Reset if available.

Service: Visit www.denon.com for support.