Professional Infra-Red and FM

Until recently the UK has tended to use induction loops as a solution in public buildings. Now FM and IR are increasingly being used due to the improved signal quality.

Both methods require a transmitter/emitter and receiver(s), however, IR can have particular advantages where containment of the signal is essential (i.e. courtrooms, confidential meetings etc.). IR is also increasingly being used in theatres and cinemas for the hearing impaired or for commentary for the blind