User manual BENQ RL2455HM

[. . . ] Further, Benq Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Benq 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. Use a soft cloth to clean the monitor housing and a tape to stick dust and fingerprints on the screen panel. [. . . ] Press " " or " " to select between C1 (9300K), C2 (6500K), and User Preset. a) User Preset: Use the plus and minus buttons to increase or decrease each of the three colors independently. Under User Preset sub-menu, by pressing "+" or "-" to increase or decrease the volume of R, G, and B separately. Then press "Menu" once to back to the Color sub-menu or twice to back to main menu. English 39 Benq LCD Color Monitor User's Guide 6. OSD: The function OSD is to change the position of OSD on screen. Press " " or " " to select OSD function from main menu and press "Menu" to enter OSD sub-menu. Press " " or " " to select H. Position: Under OSD sub-menu, use the "" or "" buttons to select H. By pressing "+" or "-" to increase or decrease the volume of H. Then press "Menu" once to back to the OSD submenu or twice to back to main menu. Position: Under OSD sub-menu, use the "" or "" buttons to select V. By pressing "+" or "-" to increase or decrease the volume of Vertical Position. Then press "Menu" once to back to the PIP sub-menu or twice to back to main menu. d) PIP Saturation: Under PIP sub-menu, use the " " or " " buttons to select PIP Saturation. By pressing "+" or "-" to increase or decrease the Saturation of PIP window. Then press "Menu" once to back to the PIP sub-menu or twice to back to main menu. e) PIP H. P. : Under PIP sub-menu, use the " " or " " buttons to select PIP H. By pressing "+" or "-" to move the PIP window position horizontally. Then press "Menu" once to back to the PIP sub-menu or twice to back to main menu. Is the prompt on the display illuminated in orange? English 43 Benq LCD Color Monitor User's Guide If the LED is illuminated in orange, then the power management mode is active. Press a button on the computer keyboard or move the mouse. If that does not help, then check the VGA cable contacts. If any pins are bent or broken off, then contact your dealer or read the chapter, Additional Help, Repairs & Service. [. . . ] 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 1600x1200 dots therefore has 1920000 pixels. Each pixel consists of the three sub-pixels for red, green and blue. That makes 5, 760, 000 individual control transistors. [. . . ]