Updated to DH variant... Not sure if I like the change... IE hangs often if I use it to view recordings. On the image settings Day, Night, Normal was replaced by Config1, Config2, Config3
Channel names are now D1, D2 etc
It did bring few new detect options if your camera supports it - Vehicle section I take as a LPR one. Could not change anything there via web console.
Just tried a generic variant. Apart from the logo and version info, cannot see much difference. Still the same Config1 etc on the image setup page