OSD (On-Screen-Display) Controls Press UP or DOWN, and LEFT
or RIGHT button to select
function, or adjust the setting.
Press ENTER button to enable
the setting.
Press MENU button to
open Main menu.
Press UP or DOWN
button to select sub-
menu.
Press ENTER button Press MENU or
to enable setting. EXIT button to exit.
Remote Control
Control Panel
Press EXIT button to
open Main menu. Press
UP or DOWN button to
select.
Press SOURCE button
to enable the setting.
Press EXIT button to exit.
Press UP or DOWN, and LEFT
orRIGHT button to select
function, or adjust the setting.
Press ENTER button to enable
the setting.
UP or DOWN button SOURCE button “+” “-” button EXIT button
OSD screen
ViewSonic CD4233
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