Denon AVR 2112CI Manual

The Denon AVR 2112CI is a high-performance 7.1 channel AV receiver that supports various audio and video formats. It features advanced audio processing, including Dolby TrueHD and DTS-HD Master Audio, ensuring an immersive home theater experience. The receiver also includes multiple HDMI inputs, network connectivity, and support for streaming services. 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: 7.1 channel surround sound, multiple HDMI inputs, network streaming, and advanced audio processing.

Feature	Description
HDMI Inputs	Multiple inputs for connecting various devices
Network Connectivity	Access streaming services and firmware updates
Audio Formats	Supports Dolby TrueHD, DTS-HD Master Audio
Zone 2/Zone 3	Multi-room audio capabilities
Auto Setup	Easy setup with Audyssey MultEQ
Remote Control	Comes with a user-friendly remote
On-Screen Display	Easy navigation through menus
Power Output	100 watts per channel

Installation

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

Connect speakers: Use appropriate speaker wire for connections.
Connect video sources: Use HDMI or component video connections.
Connect to network: Use Ethernet or Wi-Fi for internet access.
Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts.

Run Auto Setup: Use the included microphone for room calibration.
Set language: Choose your preferred language in the settings menu.
Adjust audio settings: Use the menu to customize sound profiles.
Configure video settings: Set resolution and aspect ratio for your display.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 7.1
Power Output: 100 watts per channel
Audio Formats: Dolby TrueHD, DTS-HD Master Audio
HDMI Inputs: 6
Network Connectivity: Ethernet, Wi-Fi
Dimensions: 17.1 x 13.4 x 6.3 inches
Weight: 22.5 lbs
Power Consumption: 600 watts

Controls and Settings

Access OSD via remote control. Front Panel: POWER, INPUT, VOLUME, MUTE.

Remote: POWER, INPUT, VOLUME, MENU, SETUP.

Audio: Adjust bass, treble, and balance. Video: Configure resolution and aspect ratio settings.

Connecting Devices

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

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

Tip: Ensure all devices are powered off before connecting cables.

Playing Media

Supports various media formats including DVD, Blu-ray, and streaming services.

Insert disc: Load the disc into the player.
Play: Use the remote to start playback.
Stop: Press STOP to halt playback.
Skip: Use PREV/NEXT buttons for chapters/tracks.
Access streaming: Navigate to the streaming service via the menu.

WARNING! Do not force discs into the player; eject properly.

Accessibility Features

Closed Captions: Enable in settings for accessible viewing.

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

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.
Disc not playing	Disc/loading	Ensure disc loaded properly; eject and reload; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.