The Denon AVR 987 is a high-performance 7.1 channel AV receiver that supports advanced audio and video formats. It features Dolby TrueHD, DTS-HD Master Audio, and has multiple HDMI inputs for connecting various devices. The AVR 987 is designed to deliver an immersive home theater experience with its powerful amplification and extensive connectivity options. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: 7.1 channel amplification, HDMI inputs, Dolby TrueHD, DTS-HD Master Audio, and advanced video processing capabilities.
| Feature | Description |
|---|---|
| HDMI Inputs | Multiple inputs for connecting Blu-ray players, gaming consoles, and other devices. |
| Dolby TrueHD | High-definition audio format for lossless sound quality. |
| DTS-HD Master Audio | Supports high-definition audio for an immersive experience. |
| Zone 2/Zone 3 Outputs | Allows for multi-room audio distribution. |
| Auto Setup | Automatic calibration for optimal sound performance. |
| On-Screen Display | Easy navigation through settings and configurations. |
| Remote Control | Comprehensive control over all functions and settings. |
| Power Output | High power output for driving multiple speakers. |
Unpack and inspect the contents. Place the receiver on a stable surface with adequate ventilation.
WARNING! Ensure all connections are secure to avoid damage.
Power on the receiver; follow the on-screen prompts for initial setup.
CAUTION! Ensure stable surface; avoid placing heavy objects on top.
Access settings via the on-screen display or the front panel controls. Remote control includes buttons for power, volume, input selection, and menu navigation.
Audio Settings: Adjust bass, treble, and balance through the menu.
Video Settings: Configure picture settings for optimal viewing experience.
Connect devices using HDMI, optical, or analog inputs. Ensure all devices are powered off before making connections.
Tip: Label cables for easier identification.
Supports various audio and video formats.
WARNING! Do not force media into the slot; ensure proper alignment.
Closed captions and audio descriptions can be enabled through the settings menu.
Unplug the receiver before cleaning. Use a dry cloth; avoid liquids or aerosols.
CAUTION! Do not spray liquids; keep away from heat and moisture.
FCC Part 15: Class B digital device; complies with interference limits for residential use. For support, visit www.denon.com or contact customer service.
| 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 for clarity. |
| Channels not programming | Antenna/menu | Use auto-program in menu; ensure antenna connected. |
| Media not playing | Media/loading | Ensure media is loaded properly; check for damage. |
Reset: Menu > System > Reset if available.
Service: Contact customer support for assistance.