Denon AVR 1912 Service Manual

The Denon AVR 1912 is a 7.1 channel AV receiver that supports various audio and video formats, including Dolby TrueHD and DTS-HD Master Audio. It features advanced connectivity options such as HDMI inputs, network streaming, and AirPlay support. 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: 7.1 channel surround sound, HDMI inputs, network streaming, AirPlay, and advanced audio processing.

Feature	Description
HDMI Inputs	Multiple inputs for connecting video sources
Network Streaming	Access to online music services
AirPlay	Stream audio from Apple devices
Multi-Zone Control	Control audio in different rooms
Audyssey Room Correction	Optimizes sound based on room acoustics
USB Port	For connecting USB devices
Remote Control	Included for easy operation

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 cables for video input.
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 for initial setup.

Program channels automatically: Use the setup menu to scan for channels.
Set language: Choose preferred language in settings.
Adjust audio settings: Use the menu to configure sound profiles.
For network setup: Connect to Wi-Fi or Ethernet as prompted.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 7.1 channel surround sound.
Power Output: 90 watts per channel.
HDMI Inputs: 6 inputs, 1 output.
Audio Formats: Supports Dolby TrueHD, DTS-HD Master Audio.
Network Connectivity: Ethernet and Wi-Fi.
Dimensions: 17.1 x 13.4 x 6.3 inches.
Weight: 22.5 lbs.
Power Consumption: 500 watts max.

Controls and Settings

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

Remote: POWER, Numeric buttons, INPUT, VOLUME, MUTE, MENU.

Audio settings: Adjust bass, treble, and balance. Video settings: Configure picture modes and aspect ratios.

Connecting Devices

Connect various audio and video devices using HDMI, optical, or RCA cables.

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

Tip: Ensure all devices are powered off during connections.

Playing Audio/Video Media

Supports various media formats including MP3, WAV, and video formats via HDMI.

Insert media: Use USB or network streaming.
Play: Select media source and press PLAY.
Stop: Press STOP to halt playback.
Skip: Use NEXT/PREV buttons for tracks.
Adjust volume: Use VOLUME control on remote.

WARNING! Do not force connections; handle media with care.

Accessibility Features

Closed Captions: Enable in settings for supported media. Audio descriptions available for select content.

Care & Cleaning

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

CAUTION! Do not use abrasive cleaners; keep away from moisture.

Regulatory Information

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 menu.
Channels not programming	Antenna/menu	Use auto-program in menu; check connections.
Media not playing	Format/loading	Ensure media is compatible; reload if necessary.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.