Adjust MenuAspect RatioPress this key to select the screen display proportion.Auto AdjustThis is used to reset the default setting parameters.ClockThis is used for adjusting H Position and V Position as wellas relative parameters in PC modes.PhaseThis is used for adjusting the phase of pixel clock in PC mode.AdjustVertical and Horizontal position of picture can be adjusted in this item.menuOKOKThe TV can be used as a display, and you may adjust relevant settings. The operating method ofvarious menus is the same as that described for TV signal. The following are operating methods thatdifferent from that for TV signal.When the TV is used as a display, you may set and adjust itspicture effect by the following steps.Press TV/AV to switch the signal input to PC mode.1. Press MENU to display the screen main menu, and then pressVOL+/- to select the Adjust menu as shown in the right figure.2. Press CH+/- to select the option to be adjusted.3. Press VOL+/- to adjust it.Precautions:1. When making H-Size, V-Size, H-Position or V-Position adjustment, there sometimes may beabnormalities in case of a large adjustment range, which is not a fault but for the signal sync out ofrange, and the picture will become normal by reverse adjustment.2. In PC mode, there are only two aspect ratios (4:3, full screen) available.3. There will be a display proportion of "Dot By Dot" when the singal is 50Hz in the source ofYPbPr or HDMI.This proportion is for Full-HD panel test in factory.Plseae do not use thisproportion,otherwise the display will be distortionary.