User manual AOC LM742

[. . . ] Harmful interference to radio communication may be led as a result if it`s not properly installed and used. However, there is no guarantee that interference will not occur in a particular installation. If this monitor does cause serious interference to radio or television reception, resetting the monitor may determine it. [. . . ] Windows users: Setting the Timing Mode (Resolution and Refresh Rate) Example: 1280 x 1024 @ 60 Hz Resolution Right-click on the Windows desktop > Properties > Settings > "Desktop Area". Refresh Rate (vertical frequency) See your graphic card's user guide for instructions. Example: Power cable D-Sub cable 2 Front View of the Product English glish OSD TURN ON/OFF SCROLL DOWN/DECREASE SCROLL UP/INCREASE CONFIRM SELECTION POWER ON/OFF LED INDICATER Rear View of the Product POWER INPUT VGA CABLE (D-SUB 15 PIN) 3 Using On Screen Display (OSD) Functions 1 Display main menu. Exit from OSD menu. English 2 or Auto adjust the image when not in main menu. When not in OSD menu, it is to immediately activate Contrast/ Brightness. It should be change to Contrast/ Brightness by pressing button 2. + 1+ 1+ Main Menu Recall both of Contrast and Brightness. Power Lock (when not in OSD menu) OSD Lock (when not in OSD menu ) 4 Short Cuts Function from the button(s) Auto Adjust : To auto adjust Horizontal Position, Vertical Position, Phase (Fine Tune) and Clock (H. Size) of the screen. English glish Contrast : To adjust the foreground white level of screen image. Color Adjust : To select the color for improving brightness and color saturation between 9300K, 6500K, 5400K, and User Color. Information : To display the information, regarding the current input signal coming from the graphic card in your computer. Note: See your graphic card user guide for more information about changing the resolution and refresh rate. Image Adjust : To manually adjust the Horizontal/ Vertical position, H. Position : To adjust the horizontal and vertical position of the video. : decrease the width of screen image, : increase the width of screen image. Press or to adjust to your preference. 5 Sharpness : To adjust the clarity of a non-SXGA (1280x1024) signal with or button. [. . . ] Always call your service center or a qualified technician to fix it. English glish Troubleshooting No power Make sure A/C power cord is securely connected to the power adapter and the power supply is firmly connected to the monitor. Plug another electrical device into the power outlet to verify that the outlet is supplying proper voltage. Power on but no screen image Make sure the video cable supplied with the monitor is tightly secured to the video output port on back of the computer. [. . . ]