ViewEra V191 BN Series Car Video System User Manual


 
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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 “” or
““ to move the highlight to the desired item and then press 1 button to enter. Press “” or ““ to adjust
the value of selected item and then press 1 button for confirmation.
1) Contrast
a. Press “” or ““ to move the highlight to Contrast and press 1 to enter.