Modulus 3000 Video Transmitter
Modulus 3000 system is intended to transmit the video signals resulting from 4 A, B, C, D sources, each one supplied with a Modulus 3000 transmitter, to Hermes receivers connected to video monitors for the director, the sound department, the producer, in short for every person having to control the various pictures (multi camera, video tape recorders, etc). Each transmitter radiates 750 milliwatts in UHF and is powered by an external wide range supply (from 9 to 36 volts). 56 frequencies, 56 frequencies, from 471 to 805 MHz (or UHF Channels 14-69), are easily selectable, thus avoiding interferences between Modulus themselves and with radio mikes. The portable Hermes video receivers make it possible to toggle the four A, B, C, or D sources whose frequencies are easily tuned, to the video monitor. The receivers are powered by an external 8 to 28 V supply or by 8 internal AA batteries and they provide a 1 V composite video signal.



