How do I Set My Macintosh Resolution? The resolution (i.e., fineness of detail) at which your computer image is projected depends on the particular Sharp projector in your classroom. Therefore, you must set your computer's resolution to one that is supported by the projector in your classroom. See the Classrooms page to determine which projector is featured in your classroom. To adjust your Macintosh's resolution, select the desired resolution (e.g., 640 x 480) in the Monitors & Sound control panel found under your Apple Menu. If you need to adjust your Macintosh's resolution, do so BEFORE connecting it to the SmartPanel. Projector Model Supported Resolutions Sharp 850  Sharp 1000 Sharp 1100 640 x 480 (800x600 with compression*) * Image quality suffers with compression Sharp 1200 640 x 480 800 x 600 (1024x768 with compression*) * Image quality suffers with compression Sharp 3000 Sharp 3500 640 x 480 800 x 600 1024 x 768 (1280x1024 with compression*) * Image quality suffers with compression

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