Device for detecting {HEAD ~ the connectivity} of {TAIL ~ a monitor} and inhibiting a data reproducing operation 
of
Device for detecting { HEAD ~ the connectivity } of { TAIL ~ a monitor } and inhibiting a data reproducing operation
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH