{TAIL ~ The reference level} of the narrow wavelength encoder is set proportionately to the level of the wide wavelength signal by means of a voltage divider, so that {HEAD ~ the second color} of the two color system may be more accurately separated 
{ TAIL ~ The reference level } of the narrow wavelength encoder is set proportionately to the level of the wide wavelength signal by means of a voltage divider , so that { HEAD ~ the second color } of the two color system may be more accurately separated
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH