The data input 120 thereto contain the pattern which is intended to be used to preset {HEAD ~ the filter memory} at both the transmitter and {TAIL ~ the receiver} 
The data input 120 thereto contain the pattern which is intended to be used to preset { HEAD ~ the filter memory } at both the transmitter and { TAIL ~ the receiver }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL