Highlights1 RU Rackmount & Tabletop I/O Device2 x 20 Gb/s Thunderbolt 2 PortsDCI/UHD/30 Single/Dual-Link 6G-SDI InputDCI/UHD/60 Dual-Link 6G-SDI OutputDCI/UHD over HDMI1080p RGB 4:4:4 via Single-Link 3G-SDI1080p 4:2:2 via Single-Link HD-SDI1080p 4:4:4 via Dual-Link HD-SDIDual-Channel 2D/3D Stereoscopic via SDIHD Up/Down/Cross ConversionFeaturesThe Blackmagic Design UltraStudio 4K Thunderbolt 2 is an external 1 RU/tabletop I/O device with two 20 Gb/s Thunderbolt ports. It captures DCI 4K 4:2:2 or UHD 4K YUV 4:2:2 at up to 30 fps via single-link 6G-SDI. DCI can be output at up to 30 fps via single- or dual-link 6G-SDI, while UHD can be output at up to 60 fps over dual-link 6G-SDI. UltraStudio 4K also supports HD and SD input/output and features HDMI and analog connections, and it's capable of hardware-based HD up/down/cross conversion. 4K can be input and output compressed and uncompressed. The SDI inputs also support dual-channel 2D/3D stereoscopic workflows.4K Compressed or UncompressedUltraStudio 4K Thunderbolt 2 supports popular compressed video formats such as ProRes and DNxHD, as well as 10-bit uncompressed video. When working with uncompressed video all captured images are a perfect pixel-for-pixel clone of the source without any quality loss. Get the sharpest keying with green screens, cleanest compositions, superior color correction, and more.Work in 10-Bit 4:4:4UltraStudio 4K Thunderbolt 2 features built-in 6G-SDI connections that operate at four times the speed of regular HD-SDI, meaning you can capture Ultra HD and 4K with only one BNC cable instead of four. This high-bandwidth connection is perfect for full color resolution 4:4:4 video, which is great for video effects and high frame rate video up to 1080p60. UltraStudio 4K Thunderbolt 2 also supports dual-stream 3D with capture and playback of two independent channels.The Power of ThunderboltThunderbolt ensures low latency and highly accurate time synchronization for high-quality capture and playback. UltraStudio 4K Thunderbolt 2 features 20 Gb/s Thunderbolt 2 with loop-thru and dual-link 6G-SDI, the combination perfect for 3D stereoscopic workflows, Ultra HD, and DCI 4K.Supported CodecsAVC-Intra, AVCHD, Canon XF MPEG2, Digital SLR, DV-NTSC, DV-PAL, DVCPRO50, DVCPROHD, DPX, HDV, XDCAM EX, XDCAM HD, XDCAM HD422, Apple ProRes 4444, Apple ProRes 422 (HQ), Apple ProRes 422, Apple ProRes (LT), Apple ProRes 422 (Proxy), Uncompressed 8-bit 4:2:2, Uncompressed 10-bit 4:2:2, and Uncompressed 10-bit 4:4:4.Supported ApplicationsApple Final Cut Pro X, Adobe Premiere Pro, Avid Media Composer, Adobe After Effects, Nuke - The Foundry, DaVinci Resolve, Avid Pro Tools, Steinberg Cubase, Steinberg Nuendo, Adobe Photoshop, Avid Symphony, Avid News Cutter, Tools On Air just:in / live:cut / just:play / just:live, Softron OnTheAir Video/ MovieRecorder / OnTheAir CG, Flash Media Encoder, Wirecast, Livestream Procaster, Resolume Avenue 4, Sony Vegas Pro, Corel VideoStudio Pro X4, CyberLink Power Director, MAGIX Video Pro X4, Vidcaster Pro / Studio / Broadcast, Uniplay, Playbox AirBox, CasparCG, Magicsoft CG, Xsplit Broadcaster, and Harris Infocaster.