Denon PMA 520AE Manual

The Denon PMA 520AE is a high-quality integrated amplifier designed to deliver exceptional audio performance. With a power output of 70 watts per channel, it provides a rich and dynamic sound experience. The amplifier features a range of inputs for various audio sources, including phono, CD, and auxiliary inputs, making it versatile for different setups. 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. Operating the Amplifier 8. Maintenance and Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Integrated amplifier, multiple audio inputs, tone control, headphone output, remote control.

Feature	Description
Power Output	70 watts per channel
Phono Input	For connecting turntables
CD Input	Dedicated input for CD players
Auxiliary Input	For connecting other audio sources
Headphone Output	For private listening
Tone Control	Adjust bass and treble levels
Remote Control	Convenient operation from a distance

Installation

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

Connect audio sources: Use appropriate inputs for your devices.
Connect speakers: Ensure correct polarity when connecting speaker wires.
Plug into AC power.

WARNING! Amplifier can get hot; ensure proper ventilation.

First-Time Setup

Power on the amplifier; select the desired input source.

Adjust volume: Use the volume knob to set a comfortable listening level.
Set tone controls: Adjust bass and treble as desired.
For phono: Ensure the turntable is properly connected and set to the correct input.

CAUTION! Avoid high volume levels to prevent speaker damage.

Specifications

Power Output: 70 watts per channel (8 ohms).
Frequency Response: 5 Hz to 100 kHz.
Signal-to-Noise Ratio: 100 dB.
Inputs: Phono, CD, Aux, Tape.
Outputs: Speaker outputs, headphone output.
Dimensions: 434 x 151 x 329 mm.
Weight: 7.5 kg.

Controls and Settings

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

Remote: Power, input selection, volume control, mute.

Connecting Devices

Connect audio sources using the appropriate inputs on the back panel.

Turn off the amplifier before connecting devices.
Match cables to ports (e.g., RCA for CD).
Select input via the front panel or remote.

Tip: Ensure all connections are secure for optimal performance.

Operating the Amplifier

Use the remote or front panel to operate the amplifier. Adjust volume and select inputs as needed.

Maintenance and Care

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

CAUTION! Do not expose to moisture.

Regulatory Information

This product 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	Incorrect input/source	Check input selection and connections.
Distorted sound	Overdriven volume	Reduce volume level.
Remote not working	Batteries	Replace remote batteries.
Amplifier overheating	Poor ventilation	Ensure adequate airflow around the unit.

Reset: Refer to the manual for reset instructions.

Service: Contact Denon support for assistance.