How can I use DMX to trigger the external ShowNET interface?

Compared to show lasers with integrated ShowNET or the external ShowNET Pro interface, the standard ShowNET interface doesn't provide any DMX connections. To trigger patterns and animations (.ild files) stored on the SD card via DMX512, a DMX adapter is required.

The Laserworld DMX adapter extends the external ShowNET interface with DMX512 In and Out connections and enables full DMX IN/OUT control with Showeditor, Showcontroller or in ShowNET trigger mode.

Link: https://www.laserworld.com/en/laser-accessories/dmx-adapter.html