ASSEMBLY METHOD FOR A REMOTE SPEAKER MICROPHONE
Original Publication Date: 1998-Jun-01
Included in the Prior Art Database: 2002-Jul-01
The Remote Speaker Microphone (RSM) is used in the portable two way radio business. The RSM incorporates a speaker, microphone and Push To Talk (PTT) switch. The RSM clips to the users shirt pocket or lapel area and has a cord which plugs into a portable two way radio usually worn on the belt. The RSM is a high volume accessory in the two way radio business and it is used in many harsh environments which require the design to be robust.