User manual ACER X1211

[. . . ] 4 Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Main Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] When the Power LED begins flashing, the projector has entered standby mode. If you wish to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press "Power/Standby" button to restart the projector. Disconnect the power cord from the electrical outlet and the projector. Do not turn on the projector immediately following a power off procedure. Warning Indicator When the "LAMP" indicator lights solid red, the projector will automatically shut itself down. Please contact your local reseller or service center. When the "TEMP" indicator lights solid red for about 20 seconds, it indicates the projector has been overheated. You will see a message "Projector Overheated. Lamp will automatically turn off soon. " on the on-screen display. The projector will automatically shut itself down. Under normal conditions, the projector can be switched on again after it has cooled down. or key to Press "Menu" on the Remote Control or press "Menu/Enter"on the Control Panel to finalize the selection. English . . . 18 User Controls Color (Computer / Video Mode) Display Mode There are many factory presets optimized for various types of images. 4 PC : For computer or notebook. 4 Video : For playing video in a bright environment. 4Theatre : For Home Theatre usage in a dark room. Brightness Adjust the brightness of the image. 4 Press the 4 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. 4 Press the to decrease the contrast. Color Temperature Adjust the color temperature. At higher temperature, the screen looks colder; at lower temperature, the screen looks warmer. 19 . . . English User Controls Color (Computer / Video Mode) White Segment Use the white Segment control to set the white peaking level of DMD chip. 0 stands for minimal segment, and 10 stands for maximum segment. [. . . ] 4 Make sure the projection screen is between the required distance 3. 9 to 32. 8 feet (1. 2 to 10. 0 meters) from the projector. 29 . . . English Appendices Problem: The image is outstretched when displaying 16:9 DVD. The projector automatically detects 16:9 DVD and adjusts the aspect ratio by digitizing to full screen with 4:3 default setting. If the image is still outstretched, you will also need to adjust the aspect ratio by referring to the following: 4 Please select 4:3 aspect ratio type on your DVD player if you are playing a 16:9 DVD. 4 If you can't select 4:3 aspect ratio type on your DVD player, please select 4:3 aspect ratio in the on screen menu. Problem: Image is reversed. 4 Select "Management" from the OSD and adjust the projection direction. [. . . ]