Conditions that Affect IR Performance

Mark Levinson N390S Conditions that Affect IR Performance, Optimum IR Reception Window

Optimum IR Reception Window

IR communication between the Remote Control and the Nº390S can be affected by:

•direct sunlight

•interior lighting

•wall, window, ceiling, and floor treatments

•the angle of the Remote Control relative to the Nº390S

If the Nº390S will be subject to direct sunlight, place it no more than 10 feet from where you’ll normally operate the Remote Control. Where bright sunlight virtually floods the room, IR communication may be inconsistent.

In a room lighted primarily with incandescent fixtures, place the Nº390S no more than 25-30 feet from where you’ll normally operate the Remote Control. In a room with fluorescent fixtures, this range will be reduced. Where bright fluorescent lighting virtually floods the room, IR communication may be inconsistent.

IR, like visible light, reacts differently when it meets different surfaces. Carpeting and draperies, for example, tend to diffuse (scatter) IR and interfere with its transmission. Glossy or reflective surfaces, such as mirrors and smooth walls, “bounce” (reflect) IR and won’t interfere with its transmission. When placing the Nº390S, it’s important to account for potential IR bounce and dif-

fusion. For example, in a room with thick carpeting, heavy35 draperies, and many pieces of furniture, you may need to place

the Nº390S closer to where you’ll normally operate the Remote Control than you would in a sparsely furnished room with bare walls and hardwood flooring.

If possible, install the Nº390S directly opposite from where you’ll normally operate the Remote Control. In practice, the Remote Control will operate the Nº390S at up to 30 degrees to either side of this direct line. To either side of this line, successful IR communication will depend on bounce and ambient lighting. (Please refer to the diagram at the left).

If the requirements of your installation preclude a clean line of sight between the Nº390S and your listening position, you may want to consider using an infrared repeater to route the remote control’s commands directly to the Nº390S, using the external ir input on the rear panel. (See item #6 in Rear Panel, Nº390S.) Please ask your dealer for more information on third-party IR repeaters.

N390S specifications

The Mark Levinson N390S is a high-performance digital to analog converter (DAC) and audio processor that exemplifies the brand's commitment to superior sound quality and advanced technology. Renowned for its exceptional build quality and cutting-edge engineering, the N390S stands out as a centerpiece in high-end audio systems.

At the heart of the N390S is its state-of-the-art DAC architecture. It employs advanced multibit Delta-Sigma architecture, which ensures a precise and accurate conversion of digital audio signals into analog. This results in an incredibly clean and detailed sound signature, allowing users to experience their music as it was intended by the artist. The N390S supports high-resolution audio formats, making it compatible with a wide range of digital sources, including CDs, streaming devices, and high-resolution audio files.

One of the remarkable features of the N390S is its comprehensive connectivity options. It includes multiple digital inputs, such as optical, coaxial, and AES/EBU, as well as USB input for connecting modern computers and media servers. This versatility ensures that users can easily integrate the N390S into their existing audio systems, regardless of the source devices they use.

The N390S is equipped with a sophisticated digital signal processor (DSP) that provides advanced processing capabilities. It includes features like digital filtering and upsampling, which enhance the audio quality by improving the timing and precision of the sound. Users can customize the sound to their liking, providing a tailored listening experience that can adapt to different musical styles and preferences.

In terms of build quality, the N390S features a robust chassis designed to minimize vibrations and external interferences, further preserving audio integrity. The premium components used in its construction lend to its durability and long-lasting performance.

Finally, the user-friendly interface of the N390S, combined with its high-resolution display, makes navigation simple and intuitive. Overall, the Mark Levinson N390S is a remarkable piece of audio technology that delivers exemplary sound quality, luxurious design, and impressive flexibility, making it an ideal choice for audiophiles seeking the ultimate listening experience.