Nady Systems also pioneered wireless in the music market which is the biggest market for wireless technology. By 1987, nearly all touring acts using wireless were using Nady equipment. From the music industry, wireless has spun off into dozens of other markets. A. Wireless technology has been used for quite a while in church services, especially in the bigger markets. Infrared and radio wireless systems are utilized for audience listening and hard of hearing applications for the congregation.
Churches generally make use of the infrared technology.
A PEM system delivers a personal monitor mix to the performer's micro-earphones. This allows the performer to sing and play perfectly in tune with the music. Plus, the PEM systems provide a more focused sound compared to floor monitors. It depends upon budget and needs. If a minister is going to stand in a small area and just talk to the congregation, he's primarily looking at a good quality, low cost, VHF system.