TVT 8mp ip turret camera motorised varifocal 2.8-12mm ai intelligent analytics ip67 mic audio ir50, 8mp, cmos 1/2.8" 3840×2160 0.015lux, motorised varifocal, 2.8-12mm 102°-32°, ip67, mic,, wdr 120db,, audio i/o microsd up to 512gb, ir up to 50m, . consumption