Denon D-M39S Getting Started

Denon D-M39S manual cover
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Denon D-M39S Specification

The Denon D-M39S is a compact micro Hi-Fi system designed to deliver high-quality audio performance in a versatile and user-friendly package. At its core, the system includes a CD receiver and a pair of bookshelf speakers. The CD receiver features a built-in amplifier capable of delivering 30 watts per channel, ensuring robust sound output suitable for small to medium-sized rooms. It supports a wide range of audio sources, including CD playback, FM/AM radio, and USB connectivity for digital media files, providing flexibility for various listening preferences.

The D-M39S incorporates Denon's advanced audio technologies to enhance sound quality, such as the "Simple & Straight" circuit design that minimizes signal paths to reduce distortion and preserve audio fidelity. The system also includes a high-precision 192kHz/32-bit digital-to-analog converter (DAC), which ensures accurate reproduction of digital audio files.

Connectivity options are diverse, with analog and digital inputs, allowing users to connect external devices like TVs or streaming players. The USB port supports direct digital connection for iPod or iPhone, enabling high-quality audio playback. The speakers included with the D-M39S are designed to complement the receiver's performance, featuring a two-way design with a 12cm woofer and 2.5cm soft dome tweeter, providing a balanced and detailed soundstage.

The Denon D-M39S is engineered for ease of use with a clear, intuitive interface and a remote control for added convenience. Its compact footprint makes it ideal for a variety of spaces, from living rooms to home offices. Overall, the system offers a blend of quality audio performance, versatility, and user-friendly operation, making it a compelling choice for music enthusiasts seeking a reliable and compact Hi-Fi solution.

Denon D-M39S F.A.Q.

How do I connect my Denon D-M39S to Bluetooth devices?

The Denon D-M39S does not have built-in Bluetooth capability. To connect Bluetooth devices, use an external Bluetooth receiver connected to the auxiliary input on the unit.

What should I do if the Denon D-M39S does not power on?

Check the power cable connections and ensure the unit is plugged into a working outlet. If the problem persists, try a different power outlet and check for any blown fuses in the unit.

How can I improve the sound quality of my Denon D-M39S?

Ensure speakers are properly connected and placed correctly. Use high-quality audio cables and adjust the tone controls to your preference. Consider upgrading your speakers for better performance.

Why is there no sound coming from my Denon D-M39S speakers?

Check the speaker connections and ensure they are securely attached. Make sure the volume is turned up and the correct input source is selected. Additionally, verify that the mute function is not activated.

How do I reset the Denon D-M39S to factory settings?

To reset the Denon D-M39S, press and hold the 'Stop' and 'Power' buttons simultaneously until the display shows the reset confirmation. Release the buttons and the unit will reset to factory settings.

Can the Denon D-M39S play MP3 files from a USB device?

Yes, the Denon D-M39S can play MP3 and WMA files from a USB device connected to its front USB port. Ensure the files are in a compatible format and the USB device is properly formatted.

What maintenance is required for the Denon D-M39S?

Regularly dust the exterior of the unit and keep it in a well-ventilated area. Periodically check connections and clean them if needed. Avoid placing the unit in direct sunlight or areas with high humidity.

How can I set the sleep timer on the Denon D-M39S?

Press the 'Sleep' button on the remote control, then use the arrow keys to set the desired sleep time. The unit will automatically turn off after the set duration.

Why does my Denon D-M39S keep shutting off randomly?

This could be due to overheating. Ensure the unit is well-ventilated and not placed in a confined space. Check for any obstructions in the ventilation slots and remove them.

How do I connect external devices to the Denon D-M39S?

Use the auxiliary input on the back of the unit for connecting external devices like a TV or a smartphone. Ensure proper cable connections and select the correct input source on the unit.