The Denon AVR 1705 is a versatile 7.1 channel AV receiver that supports various audio and video formats. It features Dolby Digital, DTS, and a range of connectivity options including HDMI, component, and composite inputs. The receiver is designed to deliver high-quality sound for movies, music, and gaming, making it an ideal choice for home theater enthusiasts. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: 7.1 channel surround sound, HDMI inputs, Dolby Digital, DTS support, AM/FM tuner, and remote control.
| Feature | Description |
|---|---|
| HDMI Inputs | For high-definition video and audio connection |
| Component Video Inputs | For connecting high-definition video sources |
| Optical and Coaxial Inputs | For digital audio connections |
| AM/FM Tuner | Built-in radio tuner for AM and FM stations |
| Remote Control | Convenient control of all functions |
| Zone 2 Output | For multi-room audio distribution |
| Speaker Configuration | Supports various speaker setups for optimal sound |
| Audio Processing | Advanced audio processing for enhanced sound quality |
Unpack and inspect contents. Place the receiver on a stable surface.
WARNING! Receiver is heavy; lift with care to avoid injury. Ensure all connections are secure.
Power on the receiver; follow on-screen prompts.
CAUTION! Ensure stable surface; use two people for handling if necessary.
Access OSD via the setup menu. Front Panel: POWER, INPUT SELECTOR, VOLUME, TUNING.
Remote: POWER, INPUT, VOLUME, MUTE, TUNING, SETUP.
Audio: Adjust bass, treble, balance, and surround settings. Video: Configure HDMI settings, resolution, and aspect ratio.
Connect devices using HDMI, optical, or component cables as needed.
Tip: Ensure all devices are powered off before making connections.
Supports various audio and video formats.
WARNING! Do not force media into the slot; ensure proper loading.
Closed Captions: Enable in the setup menu for supported media. Audio descriptions available for select content.
Unplug before cleaning. Use a dry cloth only; no 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. 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 setup menu. |
| 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: 1-800-555-0199; www.denon.com