JMAZ Wi-MAZ Wireless DMX Transceiver with 7 Universe ControlJMAZ Wi MAZ Wireless DMX Transceiver with 7 Universe Control The JMAZ Wi MAZ Wireless Transceiver is a compact wireless DMX transmitter receiver which can control up to 7 universes. Universes are marked with a coloured LED in the chassis. You can use multiple receivers on a single transmitter. Key Features Compact wireless DMX transmitter & receiver Works with any DMX controller Operating frequency 2. 4~2. 525GHz 7 DMX universes