4, 6, 8 or 12 channel IR transmitter
Central unit of the infrared simultaneous translation system. It modulates and transmits the audio channels at different carrier frequencies to the infrared radiators. It includes level controls and indicators for each channel, independent audio outputs, two BNC connectors to connect up to two lines of infrared radiators and the ability to connect multiple interpreter desks.
- 4 channels: OPTIMUS model ref. TC-Z904B
- 6 channels: OPTIMUS model ref. TC-Z906B
- 8 channels: OPTIMUS model ref. TC-Z908
- 12 channels: OPTIMUS model ref. TC-Z912

