User manual LG WF-CL750

[. . . ] Further, LG Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of LG Corporation to notify any person of such revision or changes. The AC adapter isolates this equipment from the AC supply. Unplug this product from the wall outlet before cleaning. Clean the LCD monitor surface with a lint-free, non-abrasive cloth. [. . . ] If you want to have all the advantages of LCD technology you must use the native resolution. Using Windows 95/ 98/ 2000 you can change the resolution as follows: 1. Double-click the "Display" icon in the Control Panel. 2. 3. From the "Display Properties" window, select the "Settings" tab. You can alter the resolution by using the slider on the right-hand side. To do this restart the auto. exe test pattern, which is the best way of observing possible changes. You also can use any other image, such as the desktop of an operating system. You can access the OSD menu by pressing the Enter button on the monitor. Using the "<" or ">" key on the monitor, navigate to the submenu for the Geometry values and then press Enter. Adjust the "Pixel Clock" by pressing "<" or ">" key to optimize the picture quality. To Exit Clock submenu by pressing Exit twice (Geometry submenu). If you need further adjustment, back to Geometry submenu and select "Phase" by pressing "<" or ">" key to reach the best status. The adjustment can be auto-saved. Main Menu Mode Control Functions Available in Main Menu 1. Luminance Press "<"or ">" key to select this item and press "Enter" to enter sub-menu. There are two items for luminance adjustments. Brightness: adjusts the brightness of the display. Contrast: adjusts the difference between the light and dark areas. English 34 BenQ LCD Color Monitor User's Guide 2. Geometry Press "<"or ">" key to select this item and press "Enter" to enter sub-menu. There are four items for geometry adjustments. H. (Horizontal) Position: adjusts the horizontal position of the display. V. (Vertical) Position: adjusts the vertical position of the display. Phase: adjusts the phase of pixel clock. Pixel Clock: adjusts the frequency of the pixel. English 35 BenQ LCD Color Monitor User's Guide 3. Color Adjustment Press "<"or ">" key to select this item and press "Enter" to enter sub-menu. There are four items for color adjustments. There are three items to adjust. Press "<"or ">"key to select a color and press "Enter" to adjust color temperature. 4. Miscellaneous Press "<"or ">"key to select this item and press "Enter" to enter sub-menu. There are three items for miscellaneous. OSD Position : to adjust position of OSD. English 36 BenQ LCD Color Monitor User's Guide Language: to select OSD language. OSD Time: to set the standby time of OSD. Volume: to adjust volume of speaker. H. (Horizontal) Position: adjusts the OSD horizontal position of the display. V. (Vertical) Position: adjusts the OSD vertical position of the display. English 37 BenQ LCD Color Monitor User's Guide Press "<"or ">"key to select a language then press "Exit" to back to previous menu. 5. Information "Information" sub menu the OSD display the resolution, horizontal and vertical refresh rate. [. . . ] Pixel errors Pixel errors are (unfortunately) unavoidable with today's production methods, if you want to manufacture displays at an economically sensible price. A display with a resolution of 1024x768 dots therefore has 786432 pixels. Each pixel consists of the three sub-pixels for red, green and blue. That makes 2, 359, 296 individual control transistors. [. . . ]