Optoma DX609v User's Manual - Page 42
The screen of the Notebook or PowerBook computer is not, displaying your presentation, Image is - manual
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Appendices English 42 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 UXGA (1600 x 1200). If you are using a Notebook: 1. First, follow the steps above to adjust resolution of the computer. 2. Press the toggle output settings. Example: [Fn]+[F4] Compaq [Fn]+[F4] Dell [Fn]+[F8] Gateway [Fn]+[F4] IBM [Fn]+[F7] Hewlett Packard NEC Toshiba [Fn]+[F4] [Fn]+[F3] [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. The 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. Image is unstable or flickering Use "Phase" to correct it. See page 36 for more information. Change the monitor color setting on your computer. Image has vertical flickering bar Use "Frequency" to make an adjustment. See page 36 for more information. Check and reconfigure the display mode of your graphic card to make it compatible with the projector.