Panasonic video switcher/mixer AW-HS50 SDI: 4 HD/SD-SDI Input; 2 HD/SD-SDI Output Network Interface: 1 x RJ-45 DVI: 1 In Other Connector: 24 pin digital DVI DVI-D output 15 pin D-Sub (DB-15) Tally Power Supply: Low Voltage Power: DC 12 V Specification: Environmental Parameters Humidity Range Operating: 10 - 90% Max Operating Temperature: 104 °F Min Operating Temperature: 32 °F Feature: This is a half-rack size digital video switcher. In spite of its compact size, it features four SDI inputs, one DVI-D input, two SDI outputs, and one DVI-D output. A MultiViewer Display function lets you split the screen in eight different ways, and a Frame Synchronizer ensures easy, high-quality switching. Main Features - Video switcher/mixer - 5-channel Dimensions: 2.6H x 8.3W x 7D