Canadian Security Magazine

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:
”¢    five multi-use inputs;
”¢    40W RMS output @ 25/70/100V & 4Ohm;
”¢    digital tuner with RS232 PC software control greater than 48 tuner per-sets;
”¢    colour-coded inputs and outputs;
”¢    front panel iPod, MP3 or computer input;
”¢    PRO-RVC input allowing up to six additional inputs (three mic and three line) on Cat5 with volume control;
”¢    High-headroom, low-noise mic/line pre-amplifiers;
”¢    individually switchable 24V phantom power (mic inputs);
”¢    telephone input with auto override and volume control;
”¢    removable front panel knobs (with security covers);
”¢    music on hold dual zone outputs (tuner/aux/MP3);
”¢    chime tone contacts with volume control;
”¢    pre-amp input/output;
”¢    removable terminal block connectors;
”¢    multiple override modes;
”¢    switchable HPF (high pass filters);
”¢    mic input and main outputs;
”¢    remote master volume control (via 10kohm potentiometer and PRO-RVC);
”¢    onboard compressor (to prevent distortion overload); and
”¢    cMETus approval E112876.

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