Dell 1409X Home Theater System User Manual


 
28 Using Your Projector
FREQUENCYAllows you to change the display data clock frequency to match the
frequency of your computer graphics card. If you see a vertical flickering wave, use
Frequency control to minimize the bars. This is a coarse adjustment.
T
RACKINGSynchronize 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)
Using the Display menu, you can adjust the display settings of your projectors.
The Picture menu, provides the following options:
V
IDEO MODEAllows you to optimize the projectors display mode:
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.
NOTE: If you adjust the settings for White Intensity or Degamma, the projector
automatically switches to Custom.
S
IGNAL TYPEManually select signal type RGB, YCbCr, or YPbPr.
Z
OOMPress to digitally magnify an image up to 4 times on the projection
screen and press to reduce the zoomed image.
Z
OOM NAVIGATIONPress to navigate projection screen.
W
HITE INTENSITYSet 0 to maximize the color reproduction and 10 to maximize
the brightness.
D
EGAMMAAdjust among the 4 preset values (1, 2, 3, 4) to change the color
performance of the display.