ViewSonic VP191b User Manual page 15

Control Explanation
H./V. Position (Horizontal/Vertical Position) moves the screen image left or
right and up or down.
Fine Tune sharpens the focus by aligning the text and/or graphic characters.
NOTE: Try Auto Image Adjust first.
Sharpness adjusts the clarity and focus of the screen image.
Setup menu displays the menu shown below:
Language allows you to choose the language used in the menus and control
screens.
Resolution Notice allows you to enable or disable this notice.
ViewSonic VP191b/VP191s 13