Blackmagic Design Smart Videohub 20x20, 6G-SDI matrix 20x20, Supports any SD, HD or Ultra HD SDI formats on the same router, Provides 20 inputs and 20 outputs, plus connections for video reference and redundant power supply, LCD screen 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 control knob, Ethernet interface for remote control and a fully customisable software development kit for Mac and Windows, Crossbar control: 21 buttons for local control of the video hub, 6 Buttons and a knob for LCD or RJ45 Ethernet control, Configuration of the router via the front panel LCD or via RJ45 Ethernet, USB only for firmware updates and setting the IP address, Supported operating systems: Mac Mojave 10.14, Mac Catalina 10.15 or higher / Windows 8.1 and 10, Power supply: 90 - 240 V AC input voltage (IEC power cable not included), Dimensions (W x H x D): 482 x 44 (1U) x 160 mm, Weight: 2 kg@+*Connections:*@+@+, SDI video inputs: 20 x 10-bit SD-SDI, HD-SDI and 6G-SDI, SDI video outputs: 20 x 10 bit SD-SDI, HD-SDI and 6G-SDI, SDI rates: DVB-ASI, 270 Mbit, 1.5 G, 3 G, 6 G, SDI neutrality: all SDI outputs switch automatically between standard definition, high definition or 6G-SDI video, Reference input for tri-sync or black burst signals, Reference output with termination switching in case of loop-through, Control panel connection: Ethernet, Serial control port: DB-9 RS-422, Multirate support: automatic detection of SD, HD or 6G-SDI, Simultaneous routing of 4K, HD, SD video and DVB-ASI, Updates via USB@+*Note:* no video inputs with resync