Audiovox VME 9415 Mode D'emploi page 79

TFT Aspect Ratio
With the monitor open, press and hold the WIDE button on the monitor to adjust the aspect
ratio as follows:
FULL
The entire screen is extended horizontally to the aspect ratio of 16 to 9. The extension ratio
is the same at any point.
STANDBY
The screen becomes black. Touch the screen to resume.
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