The SPS-4200 provides program and commercial play out or record on a single video server channel with secondary events.  Control 4-play out/record channels, one playlist per channel. The SPS-4200 is easy to use - view list of available clips, drag and drop clips into playlist, change play out order, create and save playlists.  Modify the playlist at any time - edit, add and delete elements, append playlists - even while the list is playing out. The SPS-4200 supports time-of-day, back to back, manual and remotely triggered play out as well as secondary events - GPOs, router control, master control switcher and graphics.