Hi, currently i have 4x C800 Annke 4K cams and Annke NVR. sadly this nvr is limited and its not allowed to use it in a subnet. now im looking for a better nvr. i want record 24/7 with maybe 5-7 cams maximum. i want record in 4k and maybe h265+. i dont know how much space this take, but i want record...