speed dome camera 1.18x,22x,23x,26x,27x,30x,36x optional 2.420TVL\480TVL\540TVL optional 3.1/4inch EXview HAD CCD 4.WDR Middle speed dome camera with WDR,3D positionSale Points:360°continuous rotation ,0.9°\step motor,horizontal :60°/s ,Vertical :30°/s , call the preset location at 60°/s;Double metal body,waterproof;LED intelligent matching with camara focus, temperature less than 48°C with ...