FW1173-WS is Box Type IP Camera which has WDR(Wide Dynamic Range) and Vari-focal lens. It is equipped with 2.22MP Progressive Scan MOS image Sensor. FW1173-WS simultaneously supports H.264 and MJPEG Video Compression, it also delivers high quality clear video image at 30 fps@ Full HD (1920x1080) in progressive mode. FW1173-WS is the new product which has DIS (Digital Image Stabilizer) and 2DNR , 3DNR.