JSK-1021-V2.0 2 million automatic fixed focus 77 ° viewing angle high frame rate 110dB wide dynamic USB2.0 driver Free HD camera module PCB size 60mm x 10mm x 7.4 ± 0.2mm, lens fixed on PCB board with black glue at high temperature, COMS sensor size of 1 / 2.7 "foot, its function can automatically gain reinforcement, brightness adjustment and white balance adjustment. The product model is marked on the back of PCB board, and the front side is inlaid with DSP chip, encryption IC, capacitance resistance and connection port. The digital signal from sensor is processed by DSP chip and transmitted to PC terminal through wiring port and USB.