LumenRadio The AsteraBox works as a wireless DMX transmitter; just connect it with the included XLR adapter to your DMX console and you can transmit 1 DMX universe with CRMX technology, the most stable Wireless DMX protocol available in the Stage Lighting and entertainment industry. Full compatibility Astera fixtures can be controlled by LumenRadio CRMX transmitters and also by W-DMX from wireless solutions (up to G4S). These Battery Operated Fixtures support both wireless DMX standards so you can use them together with almost all other wireless fixtures and transmitters.