User manual ACER HN274H

[. . . ] The D-SUB or BNC signals can automatically be detected by its microprocessor. Connecting through D-SUB signal connector 1) Make sure that the system power is turned off. 2) Connect the computer end of the D-SUB cable to the 15-pin output connector on the video board of your computer. 3) Connect the monitor end of the D-SUB cable to the D-SUB receptacle on the back of the monitor. : 5 Chapter 2 Connecting to An Apple If you connect the monitor to an Apple Macintosh through a D-Sub cable, you need to add the Macintosh adapter to connect the video signal port of your computer and the monitor signal cable. Before connecting the adapter please refer to the user's guide of the adapter to set the switches of the adapter. : 6 Installing the Monitor Connecting through BNC Signal Connector 1) Make sure that the system power is turned off. [. . . ] 4) Press , ( , ) key to do the adjustments. If the sub-menu contains 5) 6) multiple items. Press or keys to scroll light coloured bar to desired items. Then press or key to adjust as required. Press Exit key to save and return to main menus. Press Exit key to save and leave OSD ? Reset to the factory default settings, please see General Settings Reset and Color Temperature Reset. Main Menu 1 Display Control This main menu includes six items. Scroll the light coloured bar to desired items and press Enter to sub-menus. : 10 A Look at the Control Panel Luminance Contrast and Brightness adjustments Contrast adjusts the difference between the light and dark areas. Brightness adjusts the brightness of the display. Size & Position Display size and position adjustment : 11 Chapter 3 Hor. 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. The monitor is properly adjusted when the effects of red and blue tinges are minimized. ? : 16 ? The convergence adjustment adjusts the entire screen. It is not possible to limit adjustment to specific screen areas. Factory default setting values : 0 A Look at the Control Panel Moire Horizontal & Vertical Moire adjustment Horizontal Moire: adjusts horizontal Moire Vertical Moire: adjusts vertical Moire Moire refers to an interference pattern of dark wavy lines on the screen. It is an interference phenomenon caused by the relationship between the phosphor layout and the imaging signal. In fact, it is often considered an indication of good focus level. ? It is especially noticeable when using a light-gray or every-otherdot pattern. However, it can be reduced with the moire reduction feature. Moire can be reduced by adjusting the iscreen moire reduction function. Prior to adjustment, set the screen to a full white pattern so that moire will be visible. After this adjustment, make changes to a different screen background in order to reduce moire even further. ? If the picture is unstable when you adjust the moire reduction setting, over-adjustment has occured. Please lower the moire reduction setting level. (Factory default setting value : 0). : 17 Chapter 3 Language Select The sub-menu is defined as language selection and there are five languages to choose from. D-Sub BNC Input connector select. There are two kinds of input connectors for Acer 211c. One is a BNC connector, the other is a DB-15. [. . . ] If the problems persist, check this chapter for possible solutions. If you cannot find Acer 211c on the Windows 95 / 98 monitor list, you would have to update the Windows 95 / 98 setup information for acer 211c. You can download the update file from the API web site. (http://www. acerperipherals. com. tw) § If there is no picture on the screen, check: l Power outlet type. [. . . ]