DMX Profil / Personality: tarm 5 - DMX Profile for GrandMA2 - 34 channels

For ShowNET Mainboard Firmware Version 2019052002 and lower than 2020022302
The ShowNET laser mainboard need to be set to "Professional DMX" mode.
Find the manual for the mainboard operation here: https://www.laserworld.com/en/laser-online-user-manual.html