The Sound Acoustics C-540T for music and paging
Neil Sutton
Products Intrusion Detection
The Sound Acoustics C-540T commercial tuner amplifier provides constant-voltage outputs for background music and voice paging. According to the vendor, its ultra low-noise, high-headroom circuitry provides crystal clear audio for the most demanding environments, and is designed to allow system expansion, easy installation and intuitive operation.
The amp’s features include:
Ӣ five multi-use inputs;
Ӣ 40W RMS output @ 25/70/100V & 4Ohm;
Ӣ digital tuner with RS232 PC software control greater than 48 tuner per-sets;
Ӣ colour-coded inputs and outputs;
Ӣ front panel iPod, MP3 or computer input;
Ӣ PRO-RVC input allowing up to six additional inputs (three mic and three line) on Cat5 with volume control;
Ӣ High-headroom, low-noise mic/line pre-amplifiers;
Ӣ individually switchable 24V phantom power (mic inputs);
Ӣ telephone input with auto override and volume control;
Ӣ removable front panel knobs (with security covers);
Ӣ music on hold dual zone outputs (tuner/aux/MP3);
Ӣ chime tone contacts with volume control;
Ӣ pre-amp input/output;
Ӣ removable terminal block connectors;
Ӣ multiple override modes;
Ӣ switchable HPF (high pass filters);
Ӣ mic input and main outputs;
Ӣ remote master volume control (via 10kohm potentiometer and PRO-RVC);
Ӣ onboard compressor (to prevent distortion overload); and
Ӣ cMETus approval E112876.
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