Optoma TX1080 User's Manual - Page 46

Appendices 6. Select the "Change" button under the "Monitor" tab. 7. Click on "Show all devices." Next, select "Standard monitor types" under the SP box; choose the resolution mode you need under the "Models" box. 8. Verify that the resolution setting of the monitor display is lower than or equal to 1920 x 1080.  If you are using a Notebook: 1. First, follow the steps above to adjust resolution of the computer. 2. Press the appropriate keys listed below for your notebook manufacturer to send signal out from notebook to projector. Example: [Fn]+[F4] Acer  Asus  Dell  Gateway  [Fn]+[F5] [Fn]+[F8] [Fn]+[F8] [Fn]+[F4] IBM/Lenovo  [Fn]+[F7] HP/Compaq  [Fn]+[F4] NEC  [Fn]+[F3] Toshiba  [Fn]+[F5] Mac Apple: System Preference-->Display-->Arrangement-->Mirror display  If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector. T he screen of the Notebook or PowerBook computer is not displaying your presentation  If you are using a Notebook PC: Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer's manual for detailed information. Unstable or flickering image  Use "Tracking" to correct it. See page 30 for more information.  Change the monitor color setting on your computer. Image has vertical flickering bar  Use "Phase" to make an adjustment. See page 30 for more informa- tion.  Check and reconfigure the display mode of your graphic card to make it compatible with the projector. 46