Ultrasound Airport CFR Intercom designed for airport rescue and fire fighting vehicles. Voice activated intercom - turns on instantly when you start speaking and turns off when you stop. Eliminates constant noise pick-up through the headset microphone.
Interfaces to mobile radios, allowing both transmit and receive communications to be heard through each headset. Intercom function is automatically disabled while transmitting so that only the voice of the person transmitting goes out. Cellphone interface option. Systems are available for all airport rescue and fire fighting apparatus and emergency vehicles.