The video signal 34 can be formatted in {HEAD ~ any} of the conventional video formats including RS 170/CCIR or {TAIL ~ any proprietary video format} 
The video signal 34 can be formatted in { HEAD ~ any } of the conventional video formats including RS 170 / CCIR or { TAIL ~ any proprietary video format }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL