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<http://webisa.webdatacommons.org/65500583>	<http://www.w3.org/ns/prov#value>	"The switch 26, controlled by a switch signal t1 supplied from the CPU 19 in accordance with the selection signal k1, is switched to the terminal a or b, at which time, one of the video signals p1 to p21 is supplied through an amplifier 60 to a liquid crystal monitor 28A which displays the video image for the selected channel." .
<http://webisa.webdatacommons.org/65500583>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .