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ANSI E1.20-2025
Entertainment Technology - Remote Device Management over DMX512 Networks (RDM)
This standard describes a method of bi-directional communications over a DMX512 data link between an entertainment lighting controller and one or more remotely controlled lighting devices. It allows discovery of devices on a DMX512/ANSI E1.11 network and the remote setting of DMX starting addresses. It also allows status and fault reporting back to the control console. It is used in conjunction with the ANSI E1.37-series of standards, and with ANSI E1.33 when RDM is used over IP Networks.
Entertainment Services and Technology Association [esta]