The TSD-ALC2 is an automatic 2-channel audio level controller/limiter that allows designers and installers the ability to set predetermined maximum source levels.The TSD-ALC2 is great for installations with multiple program sources including satellite receivers, mp3 players, etc.That typically display gross output level irregularities.Because the audio content varies drastically, the TSD-ALC2 offers two ramp speed settings to maximize the audio auto lever performance for the specific application.With the TSD-ALC2 inserted in line with these sources the audience will not be distracted during high volume commercial breaks or when different inputs are selected. Retail stores, restaurants, sports bars, hotels, event centers and other facilities can all benefit from improved sound when the TSD-ALC2 is integrated.Features include stereo RCA input and output connectors, threshold level and output gain and ramp speed adjustments.The TSD- ALC2 also works well when used in conjunction with Atlas Strategy Series Mixer Amplifiers.