Blackmagic Videohub 20x20 12G is an advanced zero-latency video router that supports any combination of SD, HD and Ultra HD on the router at the same time. It has 20 12G-SDI inputs and 20 12G-SDI outputs plus reference connections in one rack unit size. The front panel LCD screen allows you to view video before routing and clearly displays routing labels and video standards. Routing can be done by direct button selection and using the large rotary knob control that has an electronic clutch. It also features SDI clocking, external Ethernet control and supports all SDI video standards up to 2160p60. Featuring Pearstone's Snagless Cat 6a patch cable as it comes rated at 550 MHz and is capable of transmission speeds of up to 10 Gb/s. In addition to a standard 6 foot PC power cable from Comprehensive it is a replacement power cable for your PC, monitor, printer, scanner and almost any other device that uses the 3-pin shroud power connector. Also with a 5-pack of Kellards Cleaning Wipes. The box contains Blackmagic Design Videohub 20x20 12G Zero Latency Video Router 1 Videohub software.Pearstone - Cat 6a Snagless Patch Cable (25 Feet, Black) 1 x CAT6-A25B Patch Cable.Complete PC Power Cable - 6 1 x 6 foot polycarbonate cable.Kellards Cleaning Wipes 1 pack of 5 SC-P105 wipes.