Simultaneous translation system

Of very small size, is composed of a transmitter set on channel A and a receiver capable of receiving three different frequencies (A, B or C). Purchasing additional receivers optional MC 9000 you can create a system of simultaneous translation or guided tours. For example: buying 3 SET 9000 on different frequencies and receiving 47 additional MC 9000 can transmit in three languages and the 50 people who listen can choose which language to listen. The system is also suitable for cameras or used as normal radiomicrofonofreq 203.80