Model No.: UV-ZN4237; UV-ZN2252;Soar Defog zoom camera module has a significant feature that has been implemented to help improve imaging performance in foggy conditions. Active 'Defog' mode the camera will automatically adjust its settings to minimize the impact of fog●UV-ZN4237: Resolution : 4MP, 2560×1440; 37x zoom ●UV-ZN2252: Resolution : 2MP, 1920×1080; 52x zoom ●Comply with various VMS ●EIS and Defog feature ●Data structuring possibility; ●Comply with ONVIF protocol、GB/T28181 Applications: ●Airport monitoring; ●Perimeter prevention and Intrusion detection; ●Homeland security