Denon AVR 682 Manual

The Denon AVR 682 is a versatile 6.1 channel home theater receiver that delivers high-quality audio and video performance. It features Dolby Digital and DTS decoding, multiple HDMI inputs, and a range of audio processing options to enhance your home entertainment experience. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 6.1 channel audio, HDMI inputs, Dolby Digital, DTS, AM/FM tuner, remote control, and various audio adjustments.

Feature	Description
HDMI Inputs	Multiple inputs for connecting video sources
Dolby Digital	Surround sound decoding for immersive audio
DTS	Digital surround sound technology
AM/FM Tuner	Built-in tuner for radio reception
Remote Control	Convenient control of receiver functions
Audio Adjustments	Equalizer settings for customized sound

Installation

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

1. Connect speakers: Use appropriate speaker wire for connections.
2. Connect video sources: Use HDMI or other inputs for video devices.
3. Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts.

1. Program channels automatically: Use the setup menu to scan for available stations.
2. Set audio preferences: Adjust settings for optimal sound quality.
3. Connect to network: If applicable, connect to Wi-Fi for streaming services.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

• Channels: 6.1 channel surround sound.
• Power Output: 75 watts per channel.
• HDMI Inputs: 4 HDMI inputs for video sources.
• Audio Formats: Supports Dolby Digital, DTS, PCM.
• Weight: 20 lbs.
• Dimensions: 17.1 x 13.4 x 6.3 inches.
• Power Consumption: 400 watts maximum.

Controls and Settings

Access settings via the on-screen display. Front Panel: POWER, INPUT SELECTOR, VOLUME, TUNING.

Remote: POWER, INPUT, VOLUME, MUTE, SETUP, TUNING.

Audio: Adjust bass, treble, and balance settings. Video: Adjust picture settings for connected devices.

Connecting Devices

Connect speakers, video sources, and other devices using the appropriate inputs.

1. Turn off the receiver and devices before connecting.
2. Match cables to ports (e.g., HDMI to HDMI).
3. Select input via the remote control.

Tip: Ensure all devices are powered off before making connections.

Playing Audio/Video Media

Supports various audio and video formats.

1. Insert media: Load a CD, DVD, or connect a streaming device.
2. Play: Use the remote to select and play media.
3. Stop: Press STOP to pause or stop playback.
4. Skip: Use NEXT/PREV buttons for tracks.

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

Accessibility Features

Closed Captions: Enable in the setup menu for supported media.

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

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 is loaded properly; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.