User manual OPTOMA EP781

[. . . ] Regulation & safety notices Regulation & safety notices This appendix lists the general notices of your Projector. FCC notice This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. [. . . ] Aim the remote at the viewing screen, press and hold this button to activate the laser pointer. Use this button to page up. Page Up Zoom In Zoom Out Page Down Use this button to page down. Zoom in to magnify the image. Use to navigate through the menus. Four Directional Select Keys Menu Display or exits the on-screen display menus for projector. English User Controls Clear Enter Source Lock Video S-Video VGA1 VGA2 DVI Clear your selection. Select auto detection all connector ports or lock current connector port. Choose DVI-D source. English 20 User Controls On Screen Display Menus The Projector has multilingual On Screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. How to Operate 1. To open the OSD menu, press "Menu" on the Remote Control or Control Panel. 2. When OSD is displayed, use key to enter sub menu. keys to select any item in the main menu. Use key. keys to select the desired item and adjust the settings by 4. Select the next item to be adjusted in the sub menu and adjust as described above. 5. Press "Menu" to confirm, and the screen will return to the main menu. 6. The OSD menu will close and the projector will automatically save the new settings. Main Menu Sub Menu Setting 2 English User Controls Menu Tree English 22 User Controls Image-I Display Mode There are many factory presets optimized for various types of images. PC: For computer or notebook. Brightness Adjust the brightness of the image. Press the Press the Contrast to darken image. to lighten the image. The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. Press the to decrease the contrast. White Peaking Use the white peaking control to set the white peaking level of DMD chip. For a smooth and more natural image, adjust towards the minimum setting. 23 English User Controls Colour Temperature Adjusts the colour temperature. At higher temperature, the screen looks colder; at lower temperature, the screen looks warmer. Each display mode has its own colour temperature and can memorize user's selection. PC sRGB Photo Low Video User sRGB High User Mid "Saturation" functions is only supported under Video mode. When you adjust the colour setting item, the colour temperature will be set as "User" automatically. (See the section of "Colour Setting" for details). Saturation Adjusts a video image from black and white to fully saturated colour. Press the to decrease the amount of saturation in the image. Sharpness Adjusts the sharpness of the image. Press the Press the to decrease the sharpness. [. . . ] Click on "Show all devices. " Next, select "Standard monitor types" under the SP box; choose the resolution mode you need under the "Models" box. If you are using a Notebook: 1. Compaq [Fn]+[F4] Packard [Fn]+[F4] Dell [Fn]+[F8] Hewlett Gateway [Fn]+[F4] NEC [Fn]+[F3] IBM [Fn]+[F7] Toshiba [Fn]+[F5] Mac Apple: System Preference Display Arrangement Mirror display 2. example: [Fn]+[F4] If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector. Problem: The screen of the Notebook or PowerBook computer is not displaying a presentation If you are using a Notebook PC: Some Notebook PCs may deactivate their own screens when a second display device is in use. Refer to your computer's documentation for detailed information. Problem: Image is unstable or flickering Use "Phase" to correct it. [. . . ]