Acer SVGA Series User Manual page 55

Note 4: There has reminder screen if 3D still enable when power on projector.
Please adjust setting depended on your purpose.
Note 5: WUXGA model 24P 3D cannot be scaling due to TI ASIC buffer
memory limitation, and once detect 24P 3D (96Hz or 144Hz) inputs, Aspect
Ratio / HDMI Scan Info will be gray out, also HIDE will be not supported.
Language
Language
Choose the multilingual OSD menu. Use the
key to select your preferred menu language.
•
Press "ENTER" to confirm the selection.
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