5th gen Hobby series 20x12 is the unit
its connected via network
the software is hecka jenky!
https://fullspectrumforum.com/specific-replacement-tube-to-use-for-5th-gen-from--t2123.html
https://fullspectrumforum.com/viewtopic.php?p=13580#p13580
https://lightobject.com/spt-c45-50w-co2-sealed-laser-tube/
https://www.youtube.com/watch?v=hN2KKdNGzGs
cathode connector is fine wiht normal tape and such