1.O.E.M manufacturer&supplier 2.1/4 COMS Image Sensor 3.420TVL(480/540/600/700 for option) 4.1 year warranty White and blackAuto switch,White and black OptionalPlumb 70degrees,360degrees adjustable Standard trigger LensFor elevators, offices, shops InstallationBlcak,White shell optionalOver 600TVL Selected by OSD ModelST-C-D1101ST-C-D1102ST-C-D1103ST-C-D1104Image sensor1/4 Sharp CCD1/3 SonyCCD1/3 ...