Dell 1800MP Owner's Manual - Page 25

VERTICAL POSITION-Press to adjust the vertical position of the image down and to adjust the vertical position of the image up. FREQUENCY-Change the display data clock frequency to match the frequency of your computer graphics card. If you see a vertical flickering bar, use Frequency control to minimize the bars. This is a coarse adjustment. TRACKING-Synchronize the phase of the display signal with the graphic card. If you experience an unstable or flickering image, use Tracking to correct it. This is a fine adjustment. DISPLAY (in Video Mode) VIDEO MODE-Select a mode to optimize the display on how the projector is being used: PC, MOVIE, sRGB (provides more accurate color representation), GAME , and CUSTOM (set your preferred settings). If you adjust the settings for White Intensity or Degamma, the projector automatically switches to CUSTOM. SIGNAL TYPE-Manually select signal type RGB, YCbCr, YPbPr. WHITE INTENSITY-Setting 0 to maximize the color reproduction and 10 to maximize the brightness. DEGAMMA-Adjust among the 4 preset values to change the color performance of the display. LAMP LAMP HOUR-Display the operating hours since the lamp timer reset. POWER SAVING-Select ON to set the power saving delay period. The delay period is the amount of time you want the projector to wait without signal input. After that set time, the projector enters power saving mode (Power light in Orange) and turns off the lamp. The projector turns back on when it detects an input signal or when you press the power button. After two hours, the projector automatically turns off (Power light in Blue), press the power button to turn on the projector again. Using Your Projector 25