User manual ACER 211C

[. . . ] Please confirm the line voltage designation at the rear panel of the monitor before connecting the machine. 1) Make sure that the system power is turned off. 2) Please refer to the instructions below to connect the signal cable through D-SUB or BNC. 3) Connect the power cord to the monitor and attach it to power source. [. . . ] Position adjusts the horizontal position of the display. Position adjusts the vertical position of the display. Size adjusts the vertical height of the display. Geometry Advanced geometry adjustments Pincushion controls the straightness of the vertical edges of the display. Unbalance adjusts balance when the sides of display are bowed towards left or right Trapezoid makes the vertical edges of the display parallel. Parallelogram corrects image leaning left or right. Top Corner adjusts the edges on the top corners of the screen image. Bottom Corner adjusts the edges on the bottom corners of the screen image. : 12 A Look at the Control Panel OSD Position OSD position adjustments adjusts the OSD menu position up. adjusts the OSD menu position right. Degauss Manual Degauss. To eliminate color shading or impurity induced by magnetism, press Enter to active Degauss function. Reset to Default Reset the monitor to the default factory settings including H/V position, H/V size, Pincushion, Unbalance, Trapezoid, Parallelogram, Rotation, Corner, H/V Convergence, H/V Moire and Moire. For preset timings, in order to reset to factory default values, press Enter. To reset color Temperature, plsease see page 15. 13 : Chapter 3 Main Menu 2 Color Control This main menu is defined as color weight adjustment. C1 ~ C5 are color storage areas, which are factory preset but can also be modified by user. The preset information as follows : Factory Default C1 C2 C3 C4 C5 Color Temperature 9300K 6500K 5500K 7100K 1 1500K Scroll the light coloured bar to desired color temperature, then press Exit to save the setting and leave OSD. Press Enter key to sub-menus and adjust RGB color weight. : 14 A Look at the Control Panel This sub-menu adjusts RGB (Red, Green, Blue) color weight. Press or keys to scroll light coloured bar to desired items then press or key to do the adjustments. ? To reset to factory default values, scroll light coloured bar to item " Reset to Default". Main Menu 3 Advanced Display Control This main menu includes six items, scroll light coloured bar to desired items. Press Enter key to enter sub-menus. : 15 Chapter 3 Convergence Horizontal & Vertical Convergence adjustment Hor. Convergence: adjusts Horizontal Convergence Ver. Convergence: adjusts Vertical Convergence Convergence is the monitor's ability to precisely illuminate specific phosphors and line them up properly in order to produce pure color. [. . . ] Your monitor can accept a vertical frequency ranging from 50 Hz to 160 Hz and an horizontal frequency from 30 KHz to 107 KHz. However, due to different video card and resolution settings, we recommend that you do not exceed the maximum refresh rate, 160 Hz for vertical frequency and 107KHz for horizontal frequency to avoid possible damage to your monitor. See Chapter 3, A Look at the Control Panel. Maintenance $ $ $ $ $ $ Do not expose the monitor to direct sunlight or heat. [. . . ]