Denon 1705 Manual

The Denon 1705 is a versatile AV receiver that supports various audio and video formats, providing an immersive home theater experience. It features multiple HDMI inputs, Dolby Digital and DTS decoding, and a user-friendly interface for easy setup and operation. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: HDMI inputs, Dolby Digital decoding, AM/FM tuner, remote control, and various audio settings.

Feature	Description
HDMI Inputs	Multiple inputs for connecting various devices.
Dolby Digital	Supports surround sound formats for an immersive experience.
AM/FM Tuner	Built-in tuner for radio stations.
Remote Control	Convenient control of all functions from a distance.
Audio Settings	Adjustable settings for optimal sound quality.

Installation

Unpack and inspect contents. Place the receiver on a stable surface.

1. Connect speakers: Use the speaker terminals for connections.
2. Connect video sources: Use HDMI or composite inputs for video.
3. Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts.

1. Program channels automatically: Use the menu to scan for available channels.
2. Set audio preferences: Adjust settings for optimal sound.
3. For HDMI: Ensure correct input is selected.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

• Audio Channels: 5.1 channel surround sound.
• Power Output: 75 watts per channel.
• Supported Formats: Dolby Digital, DTS, PCM.
• Inputs: Multiple HDMI, optical, and coaxial inputs.
• Dimensions: 17.1 x 13.4 x 5.9 inches.
• Weight: 22.5 lbs.
• Power Source: 120V AC, 60Hz.

Controls and Settings

Access settings via the on-screen display. Front Panel: POWER, INPUT, VOLUME, and MENU buttons.

Remote: POWER, INPUT, VOLUME, and various audio settings.

Audio: Adjust bass, treble, and balance settings. Install: Language and auto-program channels.

Connecting Devices

Connect devices using HDMI, optical, or RCA cables.

1. Turn off the receiver and devices before connecting.
2. Match cables to ports accordingly.
3. Select input via the remote control.

Tip: Ensure all devices are powered off before making connections.

Playing Media

Supports various audio formats.

1. Insert media: Use the appropriate input for playback.
2. Play: Use remote control to start playback.
3. Stop: Press STOP to halt playback.
4. Adjust volume: Use the volume control on the remote.

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

Accessibility Features

Closed captions and audio descriptions can be enabled through the settings menu.

Care & Cleaning

Unplug before cleaning. Use a dry cloth only; avoid liquids.

CAUTION! Do not spray liquids; keep away from heat and moisture.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2026 Denon; trademarks of Denon Electronics.

Troubleshooting

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 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