School, Nurse Call & Security Intercom Systems

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Emitter Panel


The Emitter Panel transmits invisible infrared signals into the listening area. Infrared receivers detect the transmission and convert the light signals back into audio signals. Infrared radiation is an ideal medium for audio distribution in conference environments, as it is wireless, providing listeners with total freedom of movement. In addition, confidentiality of the conference proceedings is not compromised since infrared radiation is unable to pass through opaque structures, such as walls.