Denon AVR 3808CI Manual

The Denon AVR 3808CI is a high-performance 7.1 channel AV receiver that supports the latest audio and video formats, including Dolby TrueHD and DTS-HD Master Audio. It features advanced video processing, multiple HDMI inputs, and a variety of connectivity options to enhance your home theater experience. 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: 7.1 channel audio, HDMI inputs, advanced video processing, network streaming capabilities, and multi-room audio support.

Feature	Description
HDMI Inputs	Multiple HDMI inputs for connecting various devices.
Network Streaming	Stream music and video from online services.
Multi-Room Audio	Distribute audio to different rooms in your home.
Advanced Video Processing	Upscales video to 1080p for enhanced picture quality.
Audyssey MultEQ	Automatic speaker setup and room correction technology.
Remote Control	Comes with a user-friendly remote for easy operation.
Power Output	High power output for driving multiple speakers.
Audio Formats	Supports various audio formats including Dolby and DTS.

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 devices.
Connect to network: Use Ethernet or Wi-Fi for internet connectivity.
Plug into AC power.

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 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 your home Wi-Fi or wired network.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 7.1 channel audio.
Power Output: 120 watts per channel.
HDMI Inputs: 6 HDMI inputs.
Audio Formats: Supports Dolby TrueHD, DTS-HD Master Audio.
Video Processing: 1080p upscaling.
Network Connectivity: Ethernet and Wi-Fi support.
Dimensions: 17.1 x 15.6 x 6.3 inches.
Weight: 24.3 lbs.

Controls and Settings

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

Remote: Features buttons for quick access to settings and inputs.

Audio settings: Adjust bass, treble, and balance. Video settings: Configure brightness, contrast, and color.

Connecting Devices

Connect various audio and video devices using HDMI, optical, or analog connections.

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

Tip: Ensure all devices are powered off during connections.

Playing Audio/Video Media

Supports various media formats for playback.

Insert media: Load DVD, Blu-ray, or connect streaming device.
Play: Use the remote to start playback.
Stop: Press STOP to pause playback; eject media as needed.
Skip: Use PREV/NEXT for tracks or chapters.
Adjust volume: Use the volume control on the remote or front panel.

WARNING! Do not force media into the slot; handle with care.

Accessibility Features

Closed Captions: Enable in the settings menu for supported content.

Care & Cleaning

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

CAUTION! Do not spray cleaners directly on the unit.

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 the menu.
Device not recognized	Connection issue	Check all connections and restart devices.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.