Williams Sound Digi-Wave Personal Communication System (DWS PCS 2 400)
Williams Sound Digi-Wave Personal Communication System (DWS PCS 2 400) is a digital spread-spectrum (DSS), simultaneous two-way wireless listening system. Using a frequency-hopping algorithm, it avoids interference and is a very secure method of communication. The Digi-Wave communication system allows users to listen and talk to one another wirelessly in a variety of scenarios. Headset microphone MIC 144 is another component to this system. It has a TRRS 3.5 mm plug and is for use with Digi-Wave DLT 400 transceiver only.