This is a LumenRadio CRMX Nova Single Universe DMX Transmitter. Its part number is IN-DTX1. CRMX Nova TX is a DMX transmitter for one DMX universe of up to 512 channels at maximum refresh rate. Multiple CRMX TX units can be used together to transmit multiple DMX universes, allowing for easy system expansion. Based on the advanced CRMX technology, the CRMX Nova TX brings you all the advanced features such as Automated Cognitive Coexistence, DMX fidelity, lowest latency in the industry at 5ms, 128 bit encryption and much more. Multiple CRMX Nova TX units can be combined to transmit several DMX universes, allowing easy system expansion.