CPS310W
4. Adjustment
4 - 1 Before adjusting
1. Before starting adjustment, warm up the projector4. Perform all adjustments from the Adjustment menu.
for about 10 min. (Blank white)Perform the following operations to display the
2. Set Zoom Wide to Max. and project an image aAdjustment menu.
distance of 40 inches.a.Press the [MENU] button of the Remote control
3. Normalizing the video adjustment.transmitter (the Setup menu will appear).
(Press the [MENU] button of the Remote controlb.Next, press the [RESET] button for 5 sec. or
transmitter to display the Setup menu, then pressmore (the Adjustment menu will appear).
the [RESET] button.)
*note : The setup menu is not displayed on with no
signal.
4 - 2 Ghost adjustment
Signals for internal adjustmentAdjustment procedure
1. Use DAC-P - GHOST-W: in the Adjustment menu to
adjust so that ghost is at a minimum.
30%
(Set the adjustment value to 5, then raise the value.
When a ghost appears to the left of a vertical line,
0/255reduce the value by 2 steps.)
30%96/255
bitbit
4 - 3 Flicker adjustment (V.COM adjustment)
Signals for internal adjustmentAdjustment procedure
1. Make this adjustment after completing the
adjustment in 4-2 Ghost adjustment.
2. Use DAC-P - V.COM - R: in the Adjust menu to
adjust so that the flicker at the center of the screen
is less than the flicker at the periphery.
(When the flicker is about the same across the
whole screen, adjust so that the flicker at the center
of the screen is somewhat less than elsewhere.)
3. In the same way, use DAC-P - V.COM - G: in the
Adjustment menu to adjust the G color flicker.
4. In the same way, use DAC-P - V.COM - B: in the
Adjustment menu to adjust the B color flicker.
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ACEC
HITACHI
