Gain Manager Screen

SETUP

The Gain Manager screen is used to adjust Leveler, Compressor, Limiter & Soft Gate settings for each of the processing channels (Output 1 & Output 2). Threshold adjusts the signal level at which the Leveler, Compressor, & Limiter functions are triggered. Therefore, these controls determine the amount and type of gain processing to be applied to the signals. The Leveler controls the long-term average signal level. If the average signal level increases, the Leveler will reduce gain to compensate. If the average signal level decreases, the Leveler will increase gain to compensate. The Compressor controls short-term peaks in signal level by providing ‘soft-knee’ compression, which automatically varies in ratio from 1.1:1 on signals just slightly above Threshold, to more than 10:1 at full compression. The Compressor responds to average & peak levels, working with the Leveler to maintain a constant output level. The Limiter controls short-term peaks in signal level by providing ‘hard’ limiting, which establishes an absolute ceiling level. The Limiter provides protection against clipping distortion, and the chance of amplifier overload or speaker damage, due to sudden transients. From the factory, the default Threshold settings will provide approximately 6dB of gain reduction on input signals of nominal level. Bypass defeats the individual Leveler, Compressor, or Limiter functions for that Channel, without changing the actual settings. Soft Gate Bypass defeats a downward expander circuit for that Channel, which reduces gain 2dB for each 1dB that signal falls below threshold (-30dBu). The Soft Gate gracefully attenuates background/ambient noise during periods of silence. Bypass GM defeats all Leveler, Compressor, Limiter, & Soft Gate functions for that Channel, without changing the actual settings. ‘Meters’ are provided on each channel to display input/output levels, as well as the amount of gain reduction, at the Gain Manager section. NOTE: The Gain Manager provides gain reduction even on input signals of nominal level. Therefore, all subsequent meters will indicate the resultant lower levels. CAUTION: The Gain Manager can increase gain for lower level signals. Therefore, after all system settings have been adjusted, temporarily bypass the Gain Manager as a test of system feedback stability. If acoustic feedback occurs, reduce the system amplifier levels or use the MG2500 parametric equalizer to eliminate feedback nodes, before re-enabling the Gain Manager.

MG2500 specifications

The Atlas Sound MG2500 is a robust and versatile professional audio mixer designed to meet the demands of various applications, including live sound, broadcasting, and recording environments. This mixer stands out for its exceptional build quality, intuitive layout, and advanced features, making it a favorite among audio professionals.

One of the main features of the MG2500 is its configuration, which typically includes 16 channels, allowing for extensive input options. Each channel is equipped with high-quality preamps that ensure clean and clear signal transfer. The mixer offers both XLR and quarter-inch inputs, accommodating a variety of microphones and instruments. Additionally, the MG2500 provides phantom power, enabling the use of condenser microphones that require an external power source.

The MG2500 incorporates a 3-band equalization on each channel, consisting of low, mid, and high-frequency controls. This feature allows users to enhance or reduce specific frequency ranges, tailoring the sound to fit the environment and accommodating various audio sources. The inclusion of multiple auxiliary sends enables stage monitoring and effects processing, enhancing flexibility in live settings.

One of the standout technologies in the MG2500 is its onboard digital effects processor. This feature offers a wide range of customizable effects, such as reverb and echo, which can be applied to any channel, enriching the overall sound experience. The user-friendly interface makes accessing these effects straightforward, allowing for quick adjustments during performances.

The mixer also caters to modern audio needs with USB connectivity, facilitating easy integration into digital audio workstations (DAWs). This function makes recording and playback seamless, appealing to both live sound engineers and studio producers. Furthermore, the MG2500 is designed to withstand the rigors of live performances, featuring a durable chassis that ensures longevity and reliability under demanding conditions.

In terms of output options, the MG2500 includes multiple main and monitor outputs, allowing for flexible routing and connection to various sound systems. Additionally, the built-in audio limiter helps prevent signal clipping, ensuring clear and undistorted sound at high volume levels.

With its powerful features and robust construction, the Atlas Sound MG2500 is an excellent choice for professionals seeking a reliable and flexible audio mixer capable of delivering superior sound quality across various applications.