WODWIN WIN-J91AF is Full HD 1080p high definition quality IP POE SDI PTZ Camera Video Conference. This HD SDI PTZ camera is newest PTZ camera with HDMI,SDI,IP,USB3.0 interface. 20X optical zoom can used in large size room. SDI is good for live broadcast, ip streaming and control, while the USB3.0 interface support H264,H265 is good for large room conference meeting.WIN-J91AF is black color, super high quality, only support for OEM clients, it with good price and this video conference camera is widely used in Live streaming and broadcasting,Video Conferencing, remote learning, Telemedicine, Church, Scene, concert,sports, TV studio, events and so on.