Web camera 2,8-12 mm obiettivo varifocus MJPEG 30 fps ELP 4K HD USB fotocamera per computer
(5) Compression : MJPEG&YUY2. MJPEG / YUY2（YUYV）. 1) 4K Webcam High resolution, Max resolution 3840x2160. 3) With 2.8-12mm varifocal lens. USB BUS POWER 4P-2.0mm socket. used for all kinds of machine as below.