Samsung NP-Q1 Quick Guide (easy Manual) (ver.1.0) (English) - Page 178

Q When I connect a projector, and change the settings to display the screen image on both the LCD and the projector by pressing the Menu button, the screen is not displayed properly. A Click the Menu button, select LCD/CRT and then select Clone. If the screen image or some part of it is not displayed on the screen, this is because the LCD resolution is low or the current resolution is too wide and cannot be supported by the projector. Press the Auto Scaler button and change the resolution to 800x600 pixels. Q The shortcut icons are not displayed on the screen. A The shortcut icons only appear when both the Magic Keyboard and Samsung Display Manager programs are installed. Q When I connect an external monitor and select the monitor, no screen image is displayed (Clone Mode). A This may happen when the current resolution is inappropriate or Dual View (Extended Mode) is selected. Try the following methods.  When the current resolution is inappropriate This computer supports the 800x480 WVGA resolution. Since this resolution is lower than that of the operating system, the above symptom may appear when the external monitor cannot support this resolution. Change the resolution to 800x600 pixels, click Menu and then select Clone.  When Dual View (Extended mode) is selected When Dual View is selected, the Clone Mode is not supported. In this case, unselect the Dual View, press the Menu button to select the Clone Mode. 178