407 N Division St
Loyal WI 54446
715-255-8017
1. If you have a hearing aid with a ‘tele coil’ (also referred to as a ‘t-switch’ or a ‘t-coil’), you can ‘manually’ switch it from ‘M’ (for receiving airborne sound via the microphone in the hearing aid) to ‘T’ (for T-coil). The microphone in the hearing aid will shut off entirely and the t-coil (a wire coil in the hearing aid which serves as an antenna) will pick up only the magnetic signals coming from the inductive –floor-loop under the carpet. Because the microphone is shut off, this eliminates ‘feedback whistling’ and reduces background noise.