Denon AVR 4520CI User Manual

The Denon AVR 4520CI is a high-performance 9.2 channel AV receiver designed for home theater enthusiasts. It supports advanced audio formats, including Dolby Atmos and DTS:X, and features a robust amplification system, multiple HDMI inputs, and extensive connectivity options. 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 Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 9.2 channel amplification, Dolby Atmos support, multiple HDMI inputs, network streaming capabilities, and advanced room calibration.

Feature	Description
9.2 Channel Amplification	Delivers immersive surround sound experience
Dolby Atmos	Provides three-dimensional audio for a more realistic soundstage
HDMI Inputs	Multiple HDMI inputs for connecting various devices
Network Streaming	Supports streaming from popular services like Spotify and Pandora
Room Calibration	Automatic calibration for optimal sound based on room acoustics

Installation

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

Connect speakers: Ensure correct polarity and secure connections.
Connect video sources: Use HDMI for video input.
Connect to network: Use Ethernet or Wi-Fi for streaming services.
Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

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

Set up speakers: Use the setup wizard to configure speaker settings.
Connect to Wi-Fi: Enter network credentials if using wireless.
Update firmware: Check for updates to ensure optimal performance.
Adjust audio settings: Customize audio profiles based on preferences.

CAUTION! Ensure stable surface; avoid blocking ventilation.

Specifications

Channels: 9.2 channels.
Power Output: 125 watts per channel (8 ohms).
Audio Formats: Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio.
HDMI Inputs: 8 HDMI inputs, 2 HDMI outputs.
Network Connectivity: Ethernet, Wi-Fi, Bluetooth.
Dimensions: 17.1 x 6.3 x 15.6 inches.
Weight: 26.5 lbs.

Controls and Settings

Access settings via the on-screen display or front panel controls. Remote control includes buttons for power, volume, input selection, and more.

Audio Settings: Adjust bass, treble, and balance. Set up audio profiles for different listening environments.

Connecting Devices

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

Turn off all devices before connecting.
Match cables to ports (e.g., HDMI to HDMI).
Select input via remote control or front panel.

Tip: Use high-quality cables for best performance.

Playing Media

Supports various media formats including streaming services, CDs, and DVDs.

Select input source: Use the remote to choose the desired input.
Play media: Follow on-screen prompts for playback options.
Adjust settings: Use the remote to adjust volume and audio settings.

WARNING! Ensure proper connections to avoid playback issues.

Accessibility Features

Closed captions and audio descriptions can be enabled through the settings menu.

Care & Cleaning

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

CAUTION! Do not expose to moisture or extreme temperatures.

Regulatory Information

Complies with FCC regulations for digital devices. For support, visit www.denon.com or contact customer service.

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	Input source/menu	Ensure correct input source is selected.
Device not connecting	Network issues	Check network settings; restart devices.

Reset: Menu > System > Reset if available.

Service: 1-800-555-0199; www.denon.com