... S and smooth operation 2.ccd video camera 3.English OSD menu is optional ccd video camera1 Stepless speed, humanized zoom ... line and 480 line fixed camera, four times seek, 10 times seek (domestic, SONY, SAMSUNG camera)14 Guarding function, after ... /Auto,take high-performance DSP to realize complete digital and ulta-high speed focus functionPresets128Patrol Track8groupsCruise track16 ...