Denon Receiver AVR 3808CI Manual

The Denon AVR 3808CI is a high-performance 7.1 channel AV receiver that supports various audio and video formats, including Dolby TrueHD and DTS-HD Master Audio. It features advanced connectivity options, including HDMI inputs, Ethernet, and USB ports, allowing for seamless integration with your home entertainment system. 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 Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 7.1 channel surround sound, HDMI inputs, Ethernet connectivity, USB port, and advanced audio processing capabilities.

Feature	Description
HDMI Inputs	Supports multiple HDMI sources for video and audio.
Ethernet Port	For network connectivity and streaming services.
USB Port	For direct playback from USB devices.
Multi-Zone Control	Allows audio playback in different rooms.
Advanced Audyssey EQ	Room calibration for optimal sound quality.
Remote Control	Comprehensive control over all functions.
On-Screen Display	Easy navigation through menus and settings.
Power Output	High power output for dynamic sound performance.

Installation

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

Connect speakers: Use appropriate speaker wire for connections.
Connect video sources: Use HDMI or component cables for video input.
Connect to power: Plug the receiver into a power outlet.
Connect to network: Use Ethernet 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.

Program channels automatically: 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 according to your display.
For network setup: Connect to Wi-Fi or wired network as needed.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 7.1 channel surround sound.
Power Output: 120 watts per channel.
HDMI Inputs: 6 HDMI inputs with 1 output.
Audio Formats: Supports Dolby TrueHD, DTS-HD Master Audio.
Video Formats: 4K Ultra HD pass-through.
Network Connectivity: Ethernet and Wi-Fi compatible.
Dimensions: 17.1 x 14.5 x 6.3 inches.
Weight: 25.3 lbs.

Controls and Settings

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

Remote: Comprehensive control over all functions, including zone control and audio settings.

Audio settings: Adjust bass, treble, balance, and surround sound modes. Video settings: Configure aspect ratio, resolution, and picture settings.

Connecting Devices

Connect various devices using HDMI, optical, or analog inputs.

Turn off all devices before connecting.
Match cables to ports (e.g., HDMI to HDMI).
Select input via remote control for the desired source.

Tip: Ensure all connections are secure to prevent signal loss.

Playing Media

Supports various media formats including CDs, DVDs, and streaming services.

Insert disc: Load CD or DVD into the tray.
Play: Use remote control to start playback.
Stop: Press STOP to halt playback.
Skip: Use NEXT/PREV buttons for tracks.
Access streaming: Navigate to the streaming menu via the remote.

WARNING! Do not force discs into the tray; ensure proper loading.

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 or aerosols.

CAUTION! Do not spray cleaning products directly on the receiver.

Regulatory Information

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	Antenna/menu	Use auto-program in menu; ensure antenna connected.
Disc not playing	Disc/loading	Ensure disc is loaded properly; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.