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