Denon AVR 3808 Manual

The Denon AVR 3808 is a high-performance 7.1 channel AV receiver that supports various audio and video formats. It features advanced audio processing, multiple HDMI inputs, and a range of connectivity options, making it ideal for home theater setups. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 7.1 channel audio processing, multiple HDMI inputs, built-in AM/FM tuner, advanced sound modes, and network streaming capabilities.

Feature	Description
HDMI Inputs	Multiple inputs for connecting video sources
Audio Processing	Supports Dolby TrueHD, DTS-HD Master Audio
Network Streaming	Access to internet radio and streaming services
Zone 2/Zone 3 Control	Control audio in multiple rooms
On-Screen Display	Easy navigation through menus
Remote Control	Comprehensive control of all functions
Auto Setup	Automatic speaker setup with Audyssey MultEQ
Power Output	105 watts per channel

Installation

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

1. Connect speakers: Use appropriate speaker wire for connections.
2. Connect video sources: Use HDMI or component video cables.
3. Connect to network: Use Ethernet or Wi-Fi for internet access.
4. 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.

1. Program channels automatically: Use the setup menu to scan for available channels.
2. Set audio preferences: Adjust settings for surround sound and speaker configuration.
3. Network setup: Connect to Wi-Fi or wired network for streaming services.
4. Firmware update: Check for updates to ensure optimal performance.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

• Channels: 7.1
• Power Output: 105 watts per channel (8 ohms)
• Audio Formats: Dolby TrueHD, DTS-HD Master Audio, PCM
• Video Formats: Supports 1080p and 4K upscaling
• Inputs: 6 HDMI, 2 component, 4 composite
• Outputs: 2 HDMI, 1 component, 1 composite
• Network: Ethernet and Wi-Fi capable
• Dimensions: 17.1 x 15.5 x 6.3 inches
• Weight: 24.3 lbs

Controls and Settings

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

Remote: Comprehensive control with dedicated buttons for audio modes, zone control, and setup.

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

Connecting Devices

Connect various devices using HDMI, component, or composite inputs. Ensure proper matching of cables to ports.

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

Tip: Label cables for easier identification.

Playing Audio/Video Media

Supports various audio and video formats for playback.

1. Insert media: Load DVD, Blu-ray, or connect streaming device.
2. Play: Use remote control to select play options.
3. Stop: Press STOP to halt playback.
4. Skip: Use PREV/NEXT for tracks or chapters.
5. Adjust volume: Use VOLUME control on remote or front panel.

WARNING! Do not force media into the slot; eject properly.

Accessibility Features

Closed Captions: Enable in settings for accessible viewing. Audio descriptions available for select content.

Care & Cleaning

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

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

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2026 Denon; trademarks of Denon Electronics.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Obstacles/batteries	Remove obstacles; point at IR sensor; install fresh batteries.
No sound	Connections/mute	Ensure receiver is on; check connections; adjust mute.
Picture not clear	Settings	Adjust video settings in the menu.
Channels not programming	Antenna/menu	Use auto-program in menu; ensure antenna connected.
Media not playing	Media/loading	Ensure media loaded properly; eject and reload; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.