In addition, {HEAD ~ the secondary light source} 82 which emits red light is installed as {TAIL ~ a single color light source}, and the primary light source 72 and the secondary light source 82 are made to be controlled individually by the light source control unit 
In addition , { HEAD ~ the secondary light source } 82 which emits red light is installed as { TAIL ~ a single color light source } , and the primary light source 72 and the secondary light source 82 are made to be controlled individually by the light source control unit
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL REL TAIL 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