Denon DRA 825RA Manual

The Denon DRA 825RA is a high-performance stereo receiver designed for audiophiles who appreciate superior sound quality. It features a robust amplifier section, multiple input options, and advanced audio processing capabilities. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing Audio Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-fidelity amplifier, multiple audio inputs, FM/AM tuner, remote control, and advanced audio settings.

Feature	Description
High-Fidelity Amplifier	Delivers clear and powerful sound output
Multiple Audio Inputs	Supports various audio sources including CD players, turntables, and streaming devices
FM/AM Tuner	Built-in tuner for radio listening
Remote Control	Convenient control from a distance
Audio Settings	Adjustable bass, treble, and balance controls

Installation

Unpack and inspect contents. Place on a stable surface.

Connect speakers: Use speaker wire to connect to the speaker terminals.
Connect audio sources: Use RCA cables for CD players and other devices.
Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts.

Program radio stations: Use the tuning buttons to find and save stations.
Set audio preferences: Adjust settings for optimal sound quality.

CAUTION! Ensure stable surface; avoid placing heavy items on top.

Specifications

Power Output: 100 watts per channel.
Frequency Response: 20 Hz - 20 kHz.
Audio Inputs: 4 x RCA, 1 x Phono.
Tuner: FM/AM with 30 presets.
Dimensions: 17.1 x 5.9 x 14.2 inches.
Weight: 20 lbs.
Power Source: 120V AC, 60Hz.

Controls and Settings

Access settings via the front panel or remote control. Key controls include power, volume, input selection, and tuning.

Remote: Power, volume, input selection, and preset buttons.

Connecting Devices

Connect audio sources using RCA cables. Ensure all devices are powered off before connecting.

Match cables to ports (e.g., RCA to audio input).
Power on the receiver and select the appropriate input.

Tip: Use high-quality cables for best sound performance.

Playing Audio Media

Supports various audio formats including CD and streaming.

Insert disc: Load CD into the tray.
Play: Press PLAY; select tracks using numeric buttons.
Stop: Press STOP to pause playback.
Skip: Use PREV/NEXT for tracks.

WARNING! Do not force discs into the tray; eject properly.

Accessibility Features

Closed captions and audio descriptions are available for compatible media.

Care & Cleaning

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

CAUTION! Keep away from heat and moisture.

Regulatory Information

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.
Sound distortion	Volume too high	Lower volume; check speaker connections.
Channels not programming	Antenna/menu	Use auto-program in menu; ensure antenna connected.

Reset: Menu > System > Reset if available.

Service: 1-800-555-0199; www.denon.com