3M
Multimedia Projector MP8670/8745/8755/8770
Adjustments
Copyright
2000, 3M IPC. All Rights Reserved.
1-18
5.
Use an SVGA (MP8670) or XGA (MP8745)
VESA (60) timing signal to input a 0.52V p-p
White signal.
6.
Use
DAC-P – SUB BRIGHT – R
and
DAC-P – SUB CONTRAST – B
in the
adjustment menu to adjust color coordinates in
the center of the screen to the following:
X = 0.280
±±
0.005
Y = 0.345
±±
0.01
(Medium brightness white level)
7.
Repeat steps 4through 7, as necessary, to check,
and readjust low and medium level brightness
white balance.
8.
Use an SVGA (MP8670) or XGA (MP8745)
VESA (60) timing signal to input a 0.70V p-p
White signal.
9.
Use
DAC-P – BLACK2 GAIN – R
and
DAC-P –
BLACK2 GAIN – B
in the adjustment menu to
adjust color coordinates in the center of the
screen to the following:
X = 0.270
±±
0.03
Y = 0.320
±±
0.03
(Black white balance)
