The Denon AVR 485 is a versatile audio/video receiver designed to deliver high-quality sound and video performance. It supports various audio formats, including Dolby Digital and DTS, and features multiple HDMI inputs for connecting various devices. The AVR 485 also includes advanced features such as automatic calibration, zone control, and a user-friendly interface. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: HDMI inputs, Dolby Digital and DTS support, Automatic Calibration, Zone Control, Remote Control.
| Feature | Description |
|---|---|
| HDMI Inputs | Multiple inputs for connecting various devices |
| Dolby Digital | Supports surround sound formats |
| DTS Support | Compatible with DTS audio formats |
| Automatic Calibration | Adjusts settings for optimal sound |
| Zone Control | Control audio in different areas |
| Remote Control | Convenient operation from a distance |
Unpack and inspect contents. Place the receiver on a stable surface.
WARNING! Ensure all connections are secure to avoid damage.
Power on the receiver; follow on-screen prompts.
CAUTION! Ensure stable surface; avoid overheating.
Access OSD via remote control. Front Panel: POWER, INPUT SELECTOR, VOLUME.
Remote: POWER, INPUT, VOLUME, MENU, SETUP.
Audio: Adjust bass, treble, balance, and surround settings.
Connect devices using HDMI, optical, or RCA cables.
Tip: Ensure all devices are powered off before making connections.
Supports various audio formats including CDs and streaming.
WARNING! Do not force media into the slot; eject properly.
Closed Captions: Enable in audio settings. Parental Controls: Block content based on ratings.
Unplug before cleaning. Use a dry cloth; avoid liquids.
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. Copyright © 2026 Denon; trademarks of Denon Electronics.
| 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 | Input selection/menu | Ensure correct input is selected; check connections. |
| Media not playing | Media/loading | Ensure media is loaded properly; check for damage. |
Reset: Menu > System > Reset if available.
Service: Contact Denon support for assistance.