The Ruggedised Microphone/PTT & Earhanger accessory, provides a reliable and cost effective solution in allowing radio terminals to be worn at waist level, by remoting the transmit and receive audio functions, along with an easy to operate PTT button, without the bulk of a conventional remote speaker/microphone (RSM).

A key feature of the product is that its earpiece socket is compatible with receive devices terminated to connect directly to the Motorola MTH650/MTH800 and SRP3000 radio terminals, therefore requiring only one type of earpiece to be issued. This allows the terminal to be either worn at chest level (along with the earpiece connected directly), or