Dell 1800MP Projector - Manual (Page 25)

Using Your Projector 25
V
ERTICAL
P
OSITION
—Press to adjust the vertical position of the image down
and to adjust the vertical position of the image up.
F
REQUENCY
—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.
T
RACKING
—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)
V
IDEO
M
ODE
—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.
S
IGNAL
T
YPE
—Manually select signal type RGB, YCbCr, YPbPr.
W
HITE
I
NTENSITY
—Setting 0 to maximize the color reproduction and 10 to
maximize the brightness.
D
EGAMMA
—Adjust among the 4 preset values to change the color performance of
the display.
LAMP
L
AMP
H
OUR
—Display the
operating hours since the
lamp timer reset.
P
OWER
S
AVING
—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.