Denon AVR 487 Manual

The Denon AVR 487 is a versatile 7.1 channel AV receiver that supports various audio and video formats, including Dolby TrueHD and DTS-HD Master Audio. It features multiple HDMI inputs, advanced video processing, and a user-friendly interface. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

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

Feature	Description
HDMI Inputs	Multiple inputs for connecting various devices.
Audio Formats	Supports Dolby TrueHD, DTS-HD Master Audio.
Video Processing	Advanced video scaling and upscaling capabilities.
Remote Control	Comes with a user-friendly remote for easy operation.
On-Screen Display	Easy navigation through menus and settings.
Zone 2/Zone 3 Outputs	For multi-room audio distribution.
Speaker Configuration	Supports various speaker setups for optimal sound.
Power Output	High power output for driving multiple speakers.

Installation

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

1. Connect speakers: Use appropriate speaker wire for each channel.
2. Connect video sources: Use HDMI or component cables for video input.
3. Connect to power: Plug the receiver into a suitable power outlet.
4. Connect to network: Use Ethernet or Wi-Fi for online features.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts to configure settings.

1. Set up speakers: Use the auto setup feature to configure speaker distances and levels.
2. Program channels: Use the setup menu to scan for available radio channels.
3. Adjust audio settings: Customize sound profiles according to your preference.
4. For HDMI: Ensure proper input selection for connected devices.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

• Channels: 7.1 channel surround sound.
• Power Output: 100W per channel (8 ohms).
• Audio Formats: Supports Dolby TrueHD, DTS-HD Master Audio.
• HDMI Inputs: 4 HDMI inputs, 1 HDMI output.
• Video Processing: 4K upscaling and scaling capabilities.
• Network Connectivity: Ethernet and Wi-Fi support.
• Dimensions: 17.1 x 13.4 x 6.3 inches.
• Weight: 22.5 lbs.

Controls and Settings

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

Remote: Features buttons for quick access to audio settings, input selection, and setup menus.

Audio Settings: Adjust bass, treble, balance, and surround sound modes. Video Settings: Configure resolution and aspect ratio for optimal viewing.

Connecting Devices

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

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

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

Playing Audio/Video Media

Supports various audio and video formats for playback.

1. Insert media: Use the appropriate input for your media source.
2. Play: Use the remote to select play options.
3. Stop: Use the STOP button to halt playback.
4. Skip: Use the PREV/NEXT buttons for navigation.
5. Adjust volume: Use the VOLUME control on the remote or front panel.

WARNING! Do not force connections; ensure proper insertion.

Accessibility Features

Closed Captions: Enable in audio settings for accessible viewing. Parental Controls: Block content based on ratings in the setup menu.

Care & Cleaning

Unplug before cleaning. Use a soft, dry cloth to clean the exterior.

CAUTION! Avoid using liquids or aerosols; keep away from moisture.

Regulatory Information

FCC Part 15: 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; replace batteries.
No sound	Connections/mute	Check connections; ensure mute is off.
Picture not clear	Settings	Adjust video settings for clarity.
Channels not programming	Antenna/menu	Use auto-program in menu; check connections.
Device not recognized	Connection issue	Ensure proper connection and input selection.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.