What is the difference between RF and IR wireless technologies?
RF (radio frequency) technology uses radio waves to transmit the audio signal. These are susceptible to RF interference. IR (infrared)…
Infrared Technology
Is there a limit to the number of systems I can have in my school?
With RF technology, there is a limit depending on local interference and the number of systems desired. With IR technology,…
Does IR work outside?
No. Large open-air spaces overwhelm the IR signal. The reflective nature of this technology is ideal for standard classroom audio.
