a converter unit for converting meterage information provided by one of the utility meters into {HEAD ~ a digital signal}; wherein {TAIL ~ the multiplexer} selects the digital signal 
a converter unit for converting meterage information provided by one of the utility meters into { HEAD ~ a digital signal } ; wherein { TAIL ~ the multiplexer } selects the digital signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH