Epson 7850p User Manual - Page 182

The message Not Supported is displayed. ■ Make sure the correct Input Signal is selected in the Setting menu (see page 137). ■ Make sure your computer's resolution doesn't exceed UXGA (1600 × 1200), and the frequency is supported by the projector (see page 204). If necessary, change your computer's resolution setting as described on the following page. Only part of the computer image is displayed. ■ Press the Auto button on the remote control. ■ Make sure the image Position setting is correct on the Video menu. See Chapter 6 for more information. ■ Make sure your computer's resolution setting is correct. Ideally, it should be 1024 × 768 to match the projector's native resolution. If this option isn't available, select one of the other compatible video formats listed on page 204. ■ Windows: Right-click the desktop, select Properties, click the Settings tab, and select a different resolution. ■ Macintosh OS X: Open System Preferences, double-click Displays, and then select a different resolution. ■ Macintosh OS 8.6 to 9.x: On the Apple menu, choose Control Panels, then click Monitors and Sound. Select a different resolution. ■ You also may need to modify existing presentation files if you created them for a different resolution. See your software documentation for specific information. 182 Solving Problems