Ideal for Office Reception, Classrooms, Auditoriums, House of Worship and Convention meeting rooms. Loop the area with a fine wire, either in the ceiling, around the walls, under baseboards or under carpet can be ideal. The equipment is a simple connection to the PA System, or a stand alone system can be installed. Those in the audience with T-Coil hearing aids, need simply to switch their hearing aid to the Telecoil position, and they will enjoy amplified sound. Only those in the audience who are hard of hearing, and don’t have T-coils require a receiver with an ear piece. Consult ALDS at 1-866-845-2537 with any questions.