EDIS EJX-1700 webcam 3840 x 2160 pixels USB 2.0 / RJ-45 Black

?4K Ultra HD 4K ultra high definition, provides up to 4K@30fps/25fps image coding output, and downwards compatibility with 1080p, 720p resolution, etc. ?Intelligent teaching tracking Builtin leading image recognition and tracking algorithm, achieve smooth and natural tracking effect.Different lenses are assembled before production, so as to achieve teacher tracking or student tracking. ?Local storage Support U disk local storage, local recording directly without NVR. ?AF (Auto Focus)Lens Customized auto focus lens without distortion and viewing angle is optional 46°/84°/ 120°. At the same time, it supports EPTZ to make it more biger and visible. (120° viewing angle does not support AF). ?Builtin Microphone Builtin microphone array picks up sound up to 9 meters equally from all directions.Unique nosie reduction algorithm can present your voice accurately. ?Low Lighting High quality CMOS sensor and 2D/3D noise reduction can reduce image noise.The Image is still clear and sharp even in low light enviroment, and the SNR is high more than 55dB. ?Support WiFi (optional) WiFi function provides network connections in wireless environments. ?Support PoE The cable network supports PoE,power supply, control, video and audio can be transmited by only one network cable.