The Denon 4802 is a high-performance audio/video receiver that supports various surround sound formats, including Dolby Digital and DTS. It features multiple inputs for connecting various devices, advanced audio processing capabilities, and a user-friendly interface. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Multiple HDMI inputs, built-in Dolby Digital and DTS decoders, AM/FM tuner, remote control, and customizable audio settings.
| Feature | Description |
|---|---|
| HDMI Inputs | For connecting high-definition video sources |
| Dolby Digital Decoder | For surround sound processing |
| DTS Decoder | For high-quality audio playback |
| AM/FM Tuner | For radio reception |
| Remote Control | For convenient operation |
| Customizable Audio Settings | For tailored sound experience |
Unpack and inspect contents. Place 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; handle with care.
Access settings via the on-screen display (OSD). Front Panel: POWER, INPUT SELECTOR, VOLUME.
Remote: POWER, INPUT, VOLUME, MUTE, MENU, SETUP.
Audio: Adjust bass, treble, balance, and surround settings. Video: Configure display settings for optimal viewing.
Connect audio/video sources using HDMI or RCA cables.
Tip: Ensure all devices are powered off during connections.
Supports various audio and video formats.
WARNING! Do not force media; handle with care.
Closed captions: Enable in the setup menu. Audio descriptions available for select media.
Unplug before cleaning. Use a dry cloth only; no liquids or aerosols.
CAUTION! Avoid spraying 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 | Antenna/menu | Use auto-program in the menu; ensure antenna connected. |
| Media not playing | Media/loading | Ensure media is loaded properly; check for damage. |
Reset: Menu > System > Reset if available.
Service: 1-800-XYZ-1234; www.denon.com