Blackmagic Design DeckLink 4K Extreme 12G Capture Card (BMD-BDLKHDEXTR4K12G) 2 x 12G-SDI in and out, supports SD, HD up to 1080p60, 2K, Ultra HD and up to DCI 4K at 4096 x 2160 resolution at 60 frames per second. HDMI 4K in and out, supports SD and HD formats up to 1080p60. Component analog in and out, supports SD and HD formats up to 1080p6S-Video and composite. Includes free developer SDK for Windows, Mac and Linux and free Media Express capture and playback software for Windows, Mac and Linux. 3 Year Limited Manufacturer's Warranty