... ip usb board camera with FCC,CE,NVR,day and night vision,easy-used software Sensor1/2.7 inch 2MP progressive Digital ... ) 0.15Lux/F1.2 (Black and white)Sensitivity X5Shut Speed1/5 - 1/50000 sec(manual mode); 1/25 - 1/2000 sec ... ip usb board camera with FCC,CE,NVR,day and night vision,easy-used software