Professional video processing function, high-quality industrial-grade chip production, super stability, support for simultaneous input of 4 SDI signals. Computer Interface: PCI-Express x4 Connectors: 4xSDI, Support HD-SDI, 3G-SD Resolution: 1920*1080 60fps Professional video processing function, high-quality industrial-grade chip production, super stability, support for simultaneous input of 4 SDI signals Technical Specifications Product Name: Quad SDI to PCI-E Capture Card Type: H-HD042 Size: 98*86(mm) Computer Interface: PCI-Express x4 Connectors: 4xSDI, Support HD-SDI, 3G-SD Max. Resolution: 1920*1080 60fps Data Format: YUY2 Video Format: H.264 Driver