The multiple video output signals are connected to {HEAD ~ the input} of {TAIL ~ a video processor} adapted to accept the video signals 
of
The multiple video output signals are connected to { HEAD ~ the input } of { TAIL ~ a video processor } adapted to accept the video signals
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH