[. . . ] 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. Use a soft cloth to clean the monitor housing and a tape to stick dust and fingerprints on the screen panel. Slots and openings on the back or top of the cabinet are provided for ventilation. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided. [. . . ] d) Phase: Under Geometry sub-menu, press "Menu" to show the bar of adjustment, press "+" or "-" to adjust the volume of Phase and then press "Menu" to back to the previous screen. e) Sharpness: Under Geometry sub-menu, press "Menu" to show the bar of adjustment. Then press "Menu" to show the bar of adjustment, press "+" or "-" to adjust the volume of Sharpness and then press "Menu" to back to the previous screen. f) Scaling: Scaling optimizes the display for the type of software you are using. Under Geometry sub-menu, press "Menu" to activate the scaling adjustment bar and by pressing "+" or "-" to select among 1:1 and fill. Then press "Menu" once to back to the Geometry sub-menu or twice to back to main menu. 5. Press " " or " " to select Color function from main menu and press "Menu" to enter Color sub-menu. 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. Press " " or " " to select OSD function from main menu and press "Menu" to enter OSD sub-menu. By pressing "+" or "-" to select among Small, Medium, and Large. Then press "Menu" once to back to the PIP sub-menu or twice to back to main menu. c) Hue: Under PIP sub-menu, use the "" or "" buttons to select Hue. By pressing "+" or "-" to increase or decrease the hue of PIP window. 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. [. . . ] Response time The response time is the time, which a TFT cell requires to switch on and switch off. For standard applications a response time of a maximum of 70 ms (milliseconds) is sufficient. the multimedia field), then values of a maximum of 30 ms are required. D. Brightness Brightness is the emitted luminous power over a specified area. [. . . ]