Ricoh PJ WU6480, User Manual

Page: 57 / 92

English
User Settings
English
57
“Background■on■No■Signal“.
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Test■Pattern
Use■this■function■to■display■different■test■patterns■to■help■you■
adjust■the■size,■focus■and■colors■and■check■that■the■projected■
image■is■free■from■distortion.■The■available■options:■Off/■Grid■
/■White/■Color■Bar.
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Closed■Caption
Use■this■function■to■select■a■preferred■closed■captioning■mode.
Caption■is■an■on-screen■display■of■the■dialogue,■narration,■
and■sound■effects■of■TV■programs■and■videos■that■are■closed■
captioned■(usually■marked■as■“CC”■in■TV■listings).■The■
available■options:■Off/■CC-1■/■CC-2/■CC-3■/■CC-4.■CC-1■
displays■captions■in■the■primary■language■in■your■area
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Auto■Dim:■Choose■“On”■to■dim■the■lamp■power,■depending■
on■the■brightness■level■of■images,■and■significantly■reduce■
the■lamp■power■consumption.■The■lamp■life■will■be■
extended.