Denon AVR-588 Owners Manual

The Denon AVR-588 is a versatile 5.1 channel AV receiver designed to deliver high-quality audio and video performance. It supports various audio formats, including Dolby Digital, DTS, and more, providing an immersive home theater experience. The receiver features multiple HDMI inputs, allowing for easy connection of various devices such as Blu-ray players, gaming consoles, and streaming devices. 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: 5.1 channel surround sound, multiple HDMI inputs, built-in AM/FM tuner, and advanced audio processing capabilities.

FeatureDescription
HDMI InputsMultiple inputs for connecting various devices
Audio FormatsSupports Dolby Digital, DTS, and more
AM/FM TunerBuilt-in tuner for radio reception
Remote ControlConvenient control of all functions
Speaker SetupEasy configuration for optimal 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 composite video cables.
  3. Plug into AC power.
  4. Ensure all connections are secure.

WARNING! Ensure proper ventilation to avoid overheating.

First-Time Setup

Power on the receiver; follow on-screen prompts.

  1. Select input source: Use the remote to choose the desired input.
  2. Configure speaker settings: Access the setup menu to adjust speaker configuration.
  3. Set audio preferences: Adjust settings for optimal sound quality.

CAUTION! Ensure stable surface; avoid placing heavy objects on top.

Specifications

Controls and Settings

Access OSD via remote control. Front Panel: POWER, INPUT SELECTOR, VOLUME, and TUNING controls.

Remote: POWER, INPUT, VOLUME, MUTE, and SETUP buttons.

Audio settings: Adjust bass, treble, and balance. Speaker setup: Configure speaker distances and levels.

Connecting Devices

Connect devices using HDMI or analog audio cables.

  1. Turn off the receiver and devices before connecting.
  2. Match cables to ports (e.g., HDMI to HDMI).
  3. Select input via 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 disc or connect a streaming device.
  2. Play: Use the remote to start playback.
  3. Stop: Press STOP to pause playback; eject with the appropriate button.
  4. Skip: Use PREV/NEXT for tracks or chapters.

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

Accessibility Features

Closed Captions: Enable in setup menu. Audio descriptions available for select media.

Care & Cleaning

Unplug before cleaning. Use a dry cloth only; 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 D&M Holdings, Inc. For support, visit www.denon.com or contact customer service.

Troubleshooting

SymptomPossible CauseCorrective Action
Remote does not workObstacles/batteriesRemove obstacles; point at IR sensor; install fresh batteries.
No soundConnections/muteEnsure receiver is on; check connections; adjust mute.
Picture not clearSettingsAdjust video settings in the menu.
Channels not programmingAntenna/menuUse auto-program in menu; ensure antenna connected.
Disc not playingDisc/loadingEnsure disc loaded properly; eject and reload; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact customer support for assistance.

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