Blackmagic Design Teranex Express SDI Video Input 1 x 12G-SDI, 10-bit (SD, HD, 3G, 6G, and 12G switchable) 1 x 6G-SDI, 10-bit (SD, HD, 3G, and 6G switchable); usable as dual link input for 4:2:2 3G or 6G SDI Video Loop 1 x 12G-SDI, 10-bit, reclocked (SD, HD, 3G, 6G, and 12G switchable) 1 x 6G-SDI, 10-bit, reclocked (SD, HD, 3G, and 6G switchable) SDI Video Output 1 x 12G-SDI, 10-bit (SD, HD, 3G, 6G, and 12G switchable) 1 x 6G-SDI, 10-bit (SD, HD, 3G, and 6G switchable); usable as dual link input for 4:2:2 3G or 6G SDI Audio Input 16 channels of embedded SDI audio SDI Audio Output 16 channels of embedded SDI audio Dolby Support Dolby AC-3 pass through in all conversions Dolby E pass through except during video frame rate conversions Multi-Rate Support SDI connections are switchable between SD, HD/2K, and Ultra HD SDI switches between 270 Mb/s SD-SDI, 1.5 Gb/s HD-SDI, 3 Gb/s HD, and 6 Gb/s or 12 Gb/s Ultra HD Sync Input Blackburst in SD or TriSync HD Interface Illuminated pushbuttons, status LEDs, and LCD with onscreen menus Computer Interface USB 2.0 mini B port for software updates and configuration SDI Resolution 525 NTSC, 625 PAL, 720HD, 1080HD, 2K (2048x1080) and Ultra HD 4K (3840x2160) switchable Format Support SD 525/29.97 NTSC 625/25 PAL HD 720p 50/59.94 1080i 50/59.94 1080PsF 23.98/24/25/29.97 1080p 23.98/24/25/29.97/50/59.94 2K 2048x1080PsF 23.98/24/25/29.97 2048x1080p 23.94/24/25/29.97 UHD 4K 3840x2160p 23.98/24/25/29.97/50/59.94 SDI Compliance SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 372M, and SMPTE 425M SDI Metadata Support VITC/ATC support, SMPTE 12M Video indexing support including WSS, RP186 and AFD, SMPTE 2016 Closed captioning support for conversions to and from 608 and 708, SMPTE 334M. Audio Sampling 24-bit, 48 kHz Video Sampling 4:2:2 Color Precision 10-bit Color Space Rec 601, Rec 709 Aspect Ratio Conversion Real time fixed aspect ratio conversions Real Time Video Processing Includes color correction and proc amp control Format Conversion Real time up conversion, down conversion, cross conversion Colorspace Conversion Hardware based real time Software Control Software control utility (included) for changing settings via Windows 7 and Mac OS X Internal Software Upgrade Automatic upgrades when connected via USB 2.0 Supported Operating Systems Mac OS X 10.7 Lion or later Mac OS X 10.8 Mountain Lion or later Windows 7 Windows 8 Power Supply 1 x Built-in international AC power supply with IEC C14 inlet 100 to 240 VAC, 50 to 60 Hz Operating Temperature 41 to 122° F (5 to 50° C) Storage Temperature -4 to 113° F (-20 to 45° C) Relative Humidity 0 to 90%, non-condensing Dimensions (W x H x D) 19.0 x 1.75 x 4.6" (48.3 x 4.5 x 11.7 cm) Weight 3.20 lb (1.45 kg)