BenQ DLP PROJECTOR PE8700 User Manual
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8. Alignment Procedure
1. DMD Bias Voltage Alignment
Equipment:
-
None
Procedure:
1. Watch DMD chip Label
2. Switch the DIP switch on DMD board according to the character on the DMD chip
B
C D E
1 of SW H1 1
0
1
0
2 of SW H2 1
1
0
0
0: Left; 1:Right
2.Color Wheel Delay Alignment
Equipment:
-
Battery Biased Silicon PIN Detector
-
Oscilloscope
-
Probe
OSD Default value used for color delay alignment
Item Value
Item
Value
USER>DVI-A>
Factory>DLP>
Brightness 0
Brightness 0
Contrast 30
Contrast 49
Color 60
CW
delay
20
Tint 15
User>Setup>Whit
Sharpness 0
Red
Gamma
66
Filter 2
Green
Gamma
66
Color Temp
0
Blue Gamma
66
R
gain
512
G
gain
512
B
gain
512
R
Offset
0
G
Offset
0
B
Offset
0
The default values let optical engine to get maximum contrast and brightness.