UHD250X/UHD250X2G/
UHD300X/UHD300X2G
https://data.nag.wiki/Vermax/nag.wiki/user%20manuals/manual%20UHDX.pdf
https://data.nag.wiki/Vermax/nag.wiki/user%20manuals/manual%20400.pdf
https://data.nag.wiki/Vermax/nag.wiki/user%20manuals/manual%20450.pdf
UHD250/UHD300Y/
UHD250Y2G/UHD300Y2G