Denon DRA 335R Manual

The Denon DRA 335R is a high-quality stereo receiver designed for audiophiles who appreciate superior sound performance. It features a robust amplifier section, multiple input options, and advanced sound 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, AM/FM tuner, remote control, and customizable sound 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
AM/FM tuner	Built-in tuner for radio stations
Remote control	Convenient control from a distance
Customizable sound settings	Adjust bass, treble, and balance to personal preference

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: Access the menu to adjust sound settings.

CAUTION! Ensure stable surface; avoid placing near heat sources.

Specifications

Power Output: 2 x 70W (8 ohms)
Frequency Response: 20 Hz - 20 kHz
Input Impedance: 47 kΩ
Audio Inputs: 4 x RCA, 1 x Phono
Tuner: AM/FM with 30 presets
Dimensions: 17.1 x 5.9 x 12.2 inches
Weight: 18.5 lbs

Controls and Settings

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

Connecting Devices

Ensure the receiver is powered off before connecting devices.

Connect speakers to the appropriate terminals.
Connect audio sources using RCA cables.
Select the input source using the remote control.

Tip: Label your cables for easier identification.

Playing Audio Media

Supports various audio formats including CD and vinyl.

Insert disc or connect device: Ensure proper connection.
Play: Use the remote control to start playback.
Adjust volume: Use the volume knob or remote control.

WARNING! Avoid high volume levels to prevent speaker damage.

Accessibility Features

Remote control provides easy access to all functions for users with mobility challenges.

Care & Cleaning

Unplug before cleaning. Use a soft, dry cloth to clean the exterior.

CAUTION! Avoid using liquids or aerosols.

Regulatory Information

Complies with FCC regulations for residential use. For support, visit www.denon.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Connections	Check speaker connections and input selection.
Remote not working	Batteries	Replace batteries in the remote control.
Distorted sound	Volume too high	Reduce volume to prevent clipping.
Radio not tuning	Antenna issue	Check antenna connections and position.

Reset: Refer to the manual for reset instructions.

Service: Contact Denon support for assistance.