Acer H6512BD User Manual - Page 47
notebook: In System Preferences, open Display and, select Video Mirroring On.
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37 English 3 Partial, scrolling or incorrectly displayed image (For notebooks) • For an incorrectly displayed image: • Follow the steps for item 2 (above) to adjust the resolution of your computer. • Press the toggle output settings. Example: [Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8], Gateway [Fn]+[F4], IBM [Fn]+[F7], HP [Fn]+[F4], NEC [Fn]+[F3], Toshiba [Fn]+[F5] • If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector. 4 The screen of the notebook computer is not displaying your presentation • If you are using a Microsoft® Windows® based notebook: 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. • If you are using an Apple® Mac® OS based notebook: In System Preferences, open Display and select Video Mirroring "On". 5 Image is unstable • Adjust the "Tracking" to correct it. Refer to the or flickering "Image" section for more information. • Change the display color depth settings on your computer. 6 Image has vertical • Use "Frequency" to make an adjustment. Refer to flickering bar the "Image" section for more information. • Check and reconfigure the display mode of your graphics card to make it compatible with the projector. 7 Image is out of focus • Make sure the lens cap is removed. • Adjusts the focus ring on the projector lens. • Make sure the projection screen is within the required distance of 3.3 to 29.7 feet (1.0 to 9.1 meters) (XGA series) / 3.3 to 25.2 feet (1.0 to 7.7 meters) (WXGA series) / 3.3 to 33.8 feet (1.0 to 10.3 meters) (720p series) / 3.3 to 24.6 feet (1.0 to 7.5 meters) (1080p series) from the projector. Refer to the "How to get a preferred image size by adjusting distance and zoom" section for more information. 8 Image is stretched When you play a DVD encoded in anamorphic or 16:9 when displaying a "widescreen" DVD title aspect ratio you may need to adjust the following settings: • If you play a 4:3 format DVD title, please change the format to 4:3 in the projector OSD. • If the image is still stretched, you will also need to adjust the aspect ratio. Set up the display format to 16:9 (wide) aspect ratio on your DVD player. • If you play an Letterbox (LBX) format DVD title, please change the format to Letterbox (LBX) in the projector OSD.