Viewera V172SV Manual Do Utilizador
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3.2 OSD menu in VGA mode
Press “1” button to enter the OSD main menu. See the Figure as below. Press “1” then press UP or DOWN to
move the highlight to the desired item and then press “1” button to enter. Press “
^
” or DOWN to adjust the value
of selected item and then press “1” button for confirmation.
1) Contrast
a.
Press UP or DOWN to move the highlight to Contrast and press “1” to enter.