Flexibility, compact form factor, and operation without a computer make the Decimator DMON-6S 6 Channel Multi-Viewer with HDMI & SDI Outputs a valuable tool on location and in the studio. The unit can be used as either a one to six channel Mult-Viewer or as a six to one input multiplexer. It supports six independent SDI inputs with active loop-through outputs, or you can view all six inputs on one optional monitor. You can also Multiplex the 6 input signals, allowing you to transmit the six SDI signals over a single output. It supports audio embedded in the SDI stream, and supports RS422/485 protocols that allows you to select tally display and control UMD (under monitor display) position and size.