AJA Io X3 IO CardOverview AJA Io X3 is perfect for high quality HDR or SDR video work with up to 60p HD 2K signals or files with support for all major NLE applications as well as other video applications such as OBS Studio, vMix and Telestream Wirecast. Connecting with a single Thunderbolt 3 cable and providing a second Thunderbolt connector for flexibility, Io X3's compact and quiet form factor is ideal for on set, in the studio, at an event or in the edit suite.