Blackmagic Design Smart Videohub 12G 40x40, 12G-SDI router 40x40, Supports any SD, HD or Ultra HD SDI formats from the same router, Offers 40 inputs and 40 outputs, plus connections for video reference and redundant power supply, Full HD LCD for monitoring and displaying signal path identifiers, Signal distribution can be selected and executed directly at the touch of a button or with the rotary dial controls, 12G SDI technology supports all SDI video standards up to 2160p60, 40x SDI inputs 10-bit SD-SDI, HD-SDI and 12G-SDI, 40x SDI outputs 10-bit SD-SDI, HD-SDI and 12G-SDI, Black burst and tri-level sync input for SD, HD and 4K, Reference output with termination switching on loop through, Automatic detection of SD, HD or 12G-SDI, Simultaneous routing of 4K, HD and SD video, 40 Buttons for local video hub control, 6 Buttons and scroll wheel for LCD or RJ45 Ethernet control, Configurable via front panel LCD or via RJ45 Ethernet, 1x RS-422 router control input for crossbar crosspoint switching control, All SDI outputs automatically switch between standard definition and high definition or 12G SDI video formats, Integrated 5"" LCD for video and menu settings, Precision-machined metal front panel, Height: 2U, Depth less than 15 cm, Power supply: 2x 90 - 240 V AC (IEC power cable not included), Weight: approx. 4.5 kg