Power supply is required (sold separately).

The TSD-GPN1200 sound masking generator is perfectly suited for basic sound masking systems. The analog topology design eliminates repeating cycles commonly found in other manufactures low cost digital designs. The TSD-GPN1200 allows selection between pink or white noise sources and incorporates a variable balanced output to match input requirements of Atlas Sound equalizers and amplifiers.

In addition to the line level output, a 4W, 70.7V output is provided to power up to six masking loudspeakers tapped at .5 W each. A variable hi-cut filter with operating range between 1 kHz and 8 kHz at a slope of 6dB per octave supports equalization requirements for most basic Sound Masking systems. Both outputs may be used simultaneously allowing large zones to be addressed with external equalization and amplification while a smaller zone is powered by the internal 70.7V amplifier with spectrum control provided by the on board hi-cut filter.