... Zoom Camera,zoom camera without shell,cctv camera, dome camera,zoom dvr,digital speed dome camera,mini dome camera,IR Camera,security camera, IR camera security, bare camera,bare zoom camera,speed zoom module series ... tracking and auto focus Resolution High resolutionSignal modelPAL/NTSCImage sensor1/4" CCDEffective pixelPAL:752(H) x 582(V) NTSC:768(H ...