Adjust menu- When RGB connect to PC input and select the VGA, this function is used.Adjustment for screen Position, Size, Phase, Reset- Display PC Adjust Menu by pressing INPUT button then use / button to select the VGA item.Position : Adjust the screen position.Size : Adjust the screen size.Phase : Adjust the phase of Pixel clock.Mode : there are two modes: Auto Sync and defaultScreen Setup for PC mode1 Press the MENU button and then use / button to select theAdjust menu.2 Press the button and then use / button to select the desired items.3 Press the button and then use / button to adjust the setting.4 When you are satisfied with your choice, press MENU button to return tothe previous menu or press the EXIT button to return to TV viewing.VideoAudioTimeAdjustFunctionLockH Size 20H Position 20V Size 20V Position 20Phase Adjust 18ModeOperation: Move cursor, /OK: Go to submenu, EXIT/ MENU: Exit main menu30 TV LCD-TFT