... S and smooth operation 2.ccd video camera 3.English OSD menu is optional ccd video camera1 Stepless speed, humanized zoom speed ... of scanning speed limit and about automatic scanning10 Automatically identify SONY, SAMSUNG and other domestic brand camera 11 English OSD menu ... line and 480 line fixed camera, four times seek, 10 times seek (domestic, SONY, SAMSUNG camera)14 Guarding function, after the ...