The Magewell 11090 Pro Capture Quad SDI is a 4-channel HD PCIe 2.0 capture card that captures 4 SD/HD/3G/2K SDI signals with embedded audio.
You can have multiple cards per system which allows multiple capture streams with ultra low latency. This card has an integrated cable equalizer that supports cable lengths of up to 755ft for HD signals. It has support for 10/12-bit color depth and up to 8 mono audio channels at 48kHz. It allows for capture image resolutions of up tp 2048 x 2160 pixels and frame rates of up to 144fps and offers full 10-bit video processing, timestamp and A/V synchronization with video processing features such as independent cropping, scaling, de-interlacing, OSD composition and aspect ratio, color format and frame rate conversion for each individual stream. With an on-board rotary switch, you can set the card number with 16 positions from 0 to F. The video and audio device names will be displayed in your software and will include the card number set by the rotary switch.
It supports multiple Windows, Linux and Mac operating systems, Windows and Linux APIs and multiple software platforms such as vMix, Wirecast and Adobe Flash Media Encoder.