... Enovor, built-in constant device. Nighthawk, the series of intelligent high speed dome is latest design by Enovor ... smartly with little noise, and has all kinds of functions, in order to supply perfect image to ... or run scan, pattern, tour, etc during out of service. Auto-resume movement or carry out pointed movements ... start or not, and prolong the life of fan. Image Sensor 1/2.8 CMOS CMOS resolution 3, ...