Optoma HD28DSE - Page 37

English
37
USING THE PROJECTOR
3D Sync. Invert
Use this option to enable/disable the 3D sync invert function.
Press the "On" to invert left and right frame contents. 
Press the "Off" for default frame contents. 
3D Sync. Invert
Off
On
Exit
Choose "Exit" to exit the menu.