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The Sound Acoustics C-540T for music and paging |
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| Written by Neil Sutton, on Mon-June-2009 |
 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.
www.mysoundacoustics.com
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