MDA-100

Mixing Distribution Amp

Features

The MDA-100 mixing and distribution amplifier contains an 8x1-summing amplifier (mixer) and a 1 x 8 distribution amplifier in a case that is one rack unit high. The MDA-100 is useful, for example, in camera control (CCU), where multiple camera operators have to talk and listen to one master control location. In this application, audio form, each camera (up to eight) is fed to one of the summing amplifier inputs of the MDA-100. All eight audio inputs are summed and fed to the master controller input. The return audio path from the master controller back to the individual cameras is accomplished using the distribution amplifier, which takes the single audio output from the master controller and distributes it to each of the eight camera outputs.

A trimmer on the front panel of the MDA-100 may individually adjust the gain of each summing amplifier input. There is also an output adjustment trimmer located inside the MDA-100 to adjust the final output level of the summing amplifier. The summing amplifier output is a 60Ω voltage sources. The input impedance may be set for bridging (20 kΩ, 150 Ω, or 600 Ω, selected by rear panel jumpers.

The MDA-100 fits into a standard 19” (483 mm) equipment rack. The power entry module is an IEC approved type, which con- tains a line voltage switch, a line filter, a fuse holder, and a line cord socket connector. The line voltage switch may be set for either 105/125 Vac, 50/60 Hz, or 210/250 Vac, 50/60 Hz supply voltages. The MDA-100 features a torroidal-transformer power supply for low-noise operation.

Line Drawing

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RTS MDA-100 manual Features, Line Drawing

MDA-100 specifications

The RTS MDA-100 is a state-of-the-art multi-channel digital audio mixer designed to meet the demanding needs of modern broadcasting, film production, and live event management. Engineered for versatility and reliability, the MDA-100 integrates advanced technologies that facilitate seamless audio production workflows while offering users extensive flexibility.

At the heart of the RTS MDA-100 is its robust multi-channel capability, supporting up to 16 channels of high-definition audio. This enables simultaneous handling of multiple audio sources, making it ideal for complex production environments where numerous audio inputs are common. The mixer employs 24-bit digital audio processing, ensuring superior sound quality and dynamic range, while significantly minimizing latency, a critical factor in live sound applications.

One of the standout features of the MDA-100 is its intuitive user interface, which includes a high-resolution touchscreen display and numerous physical controls for real-time adjustments. This user-friendly design allows operators to navigate through the mixer’s extensive functionalities easily, thereby enhancing productivity during critical moments of production.

The MDA-100 also incorporates cutting-edge connectivity options, such as Ethernet and USB interfaces, which facilitate direct integration with computer-based audio systems and allow for remote control capabilities. This feature not only streamlines the workflow but also supports audio streaming capabilities, enabling broader distribution of the audio output.

Another key characteristic of the RTS MDA-100 is its modular architecture. The mixer supports various input and output configurations, such as AES67, Dante, and analog connections, ensuring compatibility with a wide range of audio equipment. This adaptability is crucial in environments where equipment varies between different production setups.

In addition, the RTS MDA-100 is equipped with advanced signal processing features, including equalization, compression, and noise gating. These tools allow operators to tailor audio signals to meet specific production requirements, ensuring that sound quality is maximized.

Furthermore, the MDA-100 is built with durability in mind, featuring a rugged chassis that can withstand the rigors of traveling production setups while maintaining the reliability needed in live performance scenarios. With its comprehensive feature set, cutting-edge technology, and user-centric design, the RTS MDA-100 sets a new standard in multi-channel digital audio mixing.