{TAIL ~ A gain adjustment device} adjusts a gain of at least one other of a plurality of {HEAD ~ color component signals} of the composite signal 
{ TAIL ~ A gain adjustment device } adjusts a gain of at least one other of a plurality of { HEAD ~ color component signals } of the composite signal
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH