Denon PMA 50 Manual

The Denon PMA 50 is a compact integrated amplifier that delivers high-quality audio performance. It features a sleek design, Bluetooth connectivity, and multiple input options, including USB, optical, and analog inputs. The PMA 50 is designed to enhance your audio experience with its advanced digital signal processing and high-resolution audio playback capabilities. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Integrated amplifier, Bluetooth connectivity, USB input, Optical input, Analog inputs, Remote control.

Feature	Description
Bluetooth connectivity	Stream audio wirelessly from compatible devices
USB input	For direct connection to computers and playback of high-resolution audio
Optical input	For connecting digital audio sources
Analog inputs	For connecting traditional audio devices
Remote control	Convenient control of amplifier functions
Power output	50W per channel at 4 ohms
Headphone jack	For private listening
Speaker terminals	For connecting speakers

Installation

Unpack and inspect contents. Place on a stable surface.

1. Connect speakers: Use speaker wire to connect to the terminals.
2. Connect audio sources: Use appropriate cables for USB, optical, or analog inputs.
3. Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the amplifier; follow on-screen prompts if applicable.

1. Select input source: Use the remote control to choose the desired input.
2. Adjust volume: Use the volume knob or remote control.
3. For Bluetooth: Pair with your device following the instructions.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

• Power Output: 50W per channel (4 ohms).
• Frequency Response: 5 Hz - 100 kHz.
• Signal-to-Noise Ratio: 100 dB.
• Inputs: USB, Optical, Analog.
• Bluetooth Version: 4.0.
• Dimensions: 210 x 302 x 102 mm.
• Weight: 2.5 kg.

Controls and Settings

Access settings via the remote control or front panel. Controls include volume, input selection, and playback options.

Remote: Power, Volume, Input selection, Bluetooth pairing.

Audio settings: Adjust bass, treble, and balance through the menu options.

Connecting Devices

Connect audio sources using the appropriate inputs. Ensure all devices are powered off during connection.

1. Match cables to ports (e.g., optical cable to optical input).
2. Turn on the amplifier and select the input source.

Tip: Ensure all connections are secure for optimal performance.

Playing Audio Media

Supports various audio formats via USB and Bluetooth.

1. For USB: Insert USB drive and select USB input.
2. For Bluetooth: Pair your device and select Bluetooth input.
3. Adjust volume as needed using the remote or front panel.

WARNING! Do not force connections; ensure proper handling of devices.

Accessibility Features

Ensure all controls are accessible for ease of use. Remote control provides additional convenience.

Care & Cleaning

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

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

Regulatory Information

Complies with FCC regulations for digital devices. 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.
Bluetooth not connecting	Device not in pairing mode	Ensure device is in pairing mode and retry.
Distorted sound	Volume too high	Lower the volume and check connections.
Remote not working	Batteries	Replace batteries in the remote control.

Reset: Refer to the manual for reset instructions if necessary.

Service: Contact Denon support for further assistance.