1,Image recognition technology, automatic search and track moving targets; identifi-3,tracking fast, sensitive, target multiples automatic zoom, motion,and the loss of4.tracking mode and multi-scene patrol tracking;the number of identification tracking5,Some of cameras can callout menu display,DSP design,good Stablity.7,Continuous 360°pan turning, 90° tilt turning (180° auto flip).9,256 presets, 6 tour routes:Horizontal 300°/sec,Vertical300°/Sec12,Protocol compatible;RS-485 interface14,Built-in power surge/lightning protection