Hello friend , We are a 28years manufactures . provide professional 2160p60 / 1080p60 PCIe/ miniPCIe/ M.2 video capture card series, USB3.0 capture box/dongle series, live streaming HD camera series, video converter boxes series and streaming encoder boxes series to meet different market’s needs. All video capture products with different form factors are all supported by one driver and same SDK which follows Windows Directshow or Linux v4l2 standard. Our RD teams design/develop Hardware, Driver, Firmware, FPGA, SDK package to provide the best technical support for customers. if you want to enlarge your market in this part, if you want to win more quality customers , welcome to contact . Please contact me for the latest catalog with price list . thank you best regards! Andy Liu Director TCHD Digital video (Beijing )Co., LTD Zoomking(Shenzhen) Mobile: 15818742602 Wechat/QQ= 406365845