Planar VM55LX-U2 User Manual page 38

Aspect Ratio

Adjust the aspect ratio of the screen.

Options: Fill, 4:3, Native, 16:9, Letterbox

Default: Fill
Auto Adjust

Force the display to reacquire and lock to the input signal (VGA source only). This is
useful when the signal quality is marginal.

Note: This feature does not continually reacquire the signal.
Screen Reset

Reset all settings in the Screen menu to their default values.
Planar VM Series User Manual
020-1357-02A
Operating the Display
Page | 38