IFWATER HDMI USB Camera 4K Webcam Simultaneous Output Video Conference Camera 4X Optical Zoom Lens Close up USB Computer Web Camers Plug and Play for Live Streaming Education Medical Teaching

HDMI and USB
Output Simultaneous: USB Type-C power supply, Type-C & HDMI display simultaneous. HDMI output connect to a HDMI monitor capture video show on screen for teaching, or connect to HDMI video capture card for small activity live streaming. ^^ 2.8 -12mm 4X
Manual Zoom Lens: 4k usb camera with 2.8 -12mm manual varifocal lens. It's manual focus, which gives you the control to zoom in and out, focus and adjust aperture size to give brightness to your subject and you can lock those in place with the aid of some screws on the lens. ^^ 4K Ultra HD
Video Quality: 4K HDMI USB Camera adopt 1/ 2.8" CMSO IMX415 color CMOS Image Sensor, 4K resolution for exceptional noise reduction, color reproduction and image low latency. About 8 seconds after opening the preview software ^^
Video Format: For better compression efficiency, lower bandwidth requirement, improved video quality. H. 264/MJPEG/YUY2 optional, can drive 3840x2160 MJPEG 30fps/ H. 264 30fps/ H. 265 30fps. Capturing ultra high definition live images up to 3840x2160 30fps, full hd video 1080p 30fps for high quality live streaming, video calling on Windows /Mac-OS / Linux / Android.
^^ Wide Application: UVC free driver, wide compatibility webcam for third, party software and operation systems, compatible with Skype, MSN, Facebook, Live Streaming etc instant messaging applications. Fits for multiple OS including Windows, Linux, Mac-OS.