Denon 790 Manual

The Denon 790 is a high-performance audio receiver designed to deliver exceptional sound quality for home theater and music listening. It features advanced audio processing, multiple input options, and user-friendly controls. 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 Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-performance audio processing, multiple HDMI inputs, Bluetooth connectivity, and customizable sound profiles.

Feature	Description
HDMI Inputs	Multiple HDMI inputs for connecting various devices
Bluetooth Connectivity	Stream audio wirelessly from compatible devices
Audio Processing	Advanced audio processing for enhanced sound quality
Customizable Sound Profiles	Adjust sound settings to suit your preferences
Remote Control	Convenient remote control for easy operation

Installation

Unpack and inspect contents. Place on a stable surface.

Connect speakers: Use appropriate speaker wire for connections.
Connect video sources: Use HDMI or other inputs for video devices.
Connect 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.

Program inputs: Use the menu to set up connected devices.
Set audio preferences: Adjust settings for optimal sound.
Test speakers: Use the test tone feature to ensure proper setup.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Audio Channels: 7.1 channel surround sound.
Power Output: 100 watts per channel.
Supported Formats: Dolby Atmos, DTS:X, and more.
Connectivity: HDMI, Optical, Coaxial, Bluetooth.
Dimensions: 17.1 x 13.4 x 6.3 inches.
Weight: 22.5 lbs.
Power Source: 120V AC, 60Hz.

Controls and Settings

Access settings via the on-screen display or front panel controls. Key controls include POWER, INPUT SELECTOR, VOLUME, and MUTE.

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

Connecting Devices

Connect devices using HDMI, optical, or coaxial cables.

Turn off the receiver and devices before connecting.
Match cables to ports accordingly.
Select input via the INPUT SELECTOR.

Tip: Ensure all devices are powered off during connections.

Playing Audio Media

Supports various audio formats including MP3, WAV, and more.

Insert media: Use the appropriate input for your media source.
Play: Select the media source and press PLAY.
Adjust volume: Use the VOLUME control to set your desired level.

WARNING! Avoid excessive volume to prevent damage to speakers.

Accessibility Features

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

Care & Cleaning

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

CAUTION! Do not spray liquids; keep away from heat and moisture.

Regulatory Information

Complies with FCC regulations for 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	Input settings	Ensure correct input is selected.
Device not recognized	Connection issue	Check cable connections and restart devices.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.