The video splitter is a boosting device that duplicate the video signal from any anolog monitor source to four (VS-94A)outputs. As such, they provide fast, flexible, solutions for situations such as: Broadcasting video information (news headlines, stock prices, airline and train schedules, etc.), to the public Monitoring harsh work environments from safe locations Classroom or company training facilities In addition, unit can be daisy chained to handle as many monitors as the installation requires, making them excellent solutions for public broadcast systems. To achieve multiple high quality VGA, SVGA, or Multisync video signals over long distances, these video splitter is your best choice.