This system has 3 user-selectable UHF (Ultra High Frequency) frequencies available. This means that with three transmitters, each on a different frequency (channel), you can transmit three different programs, speakers or languages simultaneously. 25 year warranty. 90 day warranty on accessories.
- Uses 2 AA batteries (not included)
- 3 operating frequencies: 806.9MHz, 808.0MHz, 809.7MHz
- 3.5mm microphone jack (one microphone with clip included) What is an FM system?
FM systems transmit sound via radio waves (frequency modulation) from the speaker's microphone to the listener's portable receiver.