The Fortinge PRO173 17" Studio LCD Monitor has a 1920 x 1080 display for viewing HD and SD video feeds to a variety of inputs supporting modern and legacy video sources. SDI, HDMI and DVI digital video inputs accept video from broadcast, consumer, and computer equipment. Component and composite video inputs work with analog sources. In broadcast states, the DB-9 tally communication port can be connected to display tally information using LED indicators. For power, the monitor can use a separately available 4-pin XLR DC power supply or V-slot battery.