User manual LG L1922P

[. . . ] The power supply cord is used as the main disconnection device. Ensure that the socket-outlet is easily accessible after installation. Operate the display only from a power source indicated in the specifications of this manual or listed on the display. If you are not sure what type of power supply you have in your home, consult with your dealer. [. . . ] Do not dispose of this product with general household waste. Disposal of this product must be carried out in accordance to the regulations of your local authority. A2 Connecting the Display Using the Computer 1. Separate the back cap by sliding its lower section downward as shown in the picture. 2. Connect the signal input cable and the power cord. After the cables are connected, set the back cap into the groove of the upper section and reassemble by pushing upward. 4. Insert the back cap along the bottom grooves on both sides, holding the bottom. A3 Connecting the Display Using the Computer 1. When attached, tighten the thumbscrews to secure the connection. Connect the power cord into a proper power outlet that is easily accessible and close to the display. NOTE This is a simplified representation of the rear view. This rear view represents a general model; your display may differ from the view as shown. Power Cord Signal Cable Digital signal Analog signal Wall-outlet type 2 1 PC-outlet type PC PC MAC Mac adapter For Apple Macintosh use, a separate plug adapter is needed to change the 15 pin high density (3 row) D-sub VGA connector on the supplied cable to a 15 pin 2 row connector. 3. Press NOTE button on the front switch panel to turn the power on. When monitor power is turned on, the 'Self Image Setting Function' is executed automatically. CONTRAST To adjust the contrast of the screen. GAMMA Set your own gamma value. : -50/0/50 On the monitor, high gamma values display whitish images and low gamma values display high contrast images. MENU To customize the color of the screen OSD Adjust COLOR Description PRESET 6500K/9300K Select the screen color. RED GREEN BLUE Set your own color levels. MENU To adjust the position of the screen OSD Adjust POSITION Description Horizontal Position To move image left and right. Vertical Position To move image up and down. MENU A9 On Screen Display(OSD) Selection and Adjustment To improve the clarity and stability of the screen OSD Adjust TRACKING Description CLOCK To minimize any vertical bars or stripes visible on the screen background. The horizontal screen size will also change. This item allows you to remove any horizontal noise and clear or sharpen the image of characters. PHASE MENU To customize the screen status for a user's operating environment OSD Adjust SETUP Description LANGUAGE To choose the language in which the control names are displayed. OSD POSITION To adjust position of the OSD window on the screen. If the output of the video card is different WHITE the required specifications, the color BALANCE level may deteriorate due to video signal distortion. Using this function, the signal level is adjusted to fit into the standard output level of the video card in order to provide the optimal image. Activate this function when white and black colors are present in the screen. Use this function to set the power POWER INDICATOR indicator on the front side of the monitor to ON or OFF. If you set ON at any time, the power indicator will automatically be turned on. FACTORY Restore all factory default settings except "LANGUAGE. " RESET Press the button to reset immediately. If this does not improve the screen image, restore the factory default settings. [. . . ] You can unlock the OSD controls at any time by pushing the MENU button for 5 seconds: the message "OSD UNLOCKED" will appear. A11 Troubleshooting Display image is incorrect Display Position is incorrect. Press the AUTO/SELECT button to automatically adjust your display image to the ideal setting. If the results are unsatisfactory, adjust the image position using the H position and V position icon in the on screen display. Check Control Panel --> Display --> Settings and see if the frequency or the resolution were changed. [. . . ]