BenQ SX930 Service Manual page 9

2.13 DOF (Min. cm)
2.14 Zoom Ring Torque
2.15 Focus Ring Torque
2.16 Lens offset Position
2.17 Zoom&Focus shaking level
2.18 Lens Shift Shaking(lock) Level
2.19 Lens Shift Speed(sec)
(only for motorized len shift)
3.Optical Specification
Test under " * " (diagonal) image size with Wide projection lens position.(base on lens best design value)
Reference Meter: CL-200 Meter (SN head:81531011, body:82521013)
3.1 ANSI Brightness
3.2 ANSI (-) uniformity
3.3 ISO Uniformity
3.4 ANSI Contrast
3.5 FOFO Contrast
3.6FOFO Contrast with DB
3.7 color wheel segment
3.8 color wheel speed
3.9 Color Coordinate
(Confirm at PVT stage)
3.10 Color Uniformity
(Confirm at PVT stage)
3.11 Color Gamut
3.12 Light Leakage in AA
B-G
R-B
DOF 5 cm checked by E pattern. Refer to Appendix A24
"+" and"-" desinition
"+":move projector backward to far away the screen and until
focus limit. Record the backward distance(+) for the rear
depth of focus.(後景深)
"-":move projector forward to close to the screen and until
focus limit. Record the backward distance(-) for the front
depth of focus.(後景深)
200~650g follow Qisda Lens spec
50~300g follow Qisda Lens spec
115%出貨(SI Provide) *For Lens Shift Models.
Follow limit sample (When needed)
Lock level:5 Lens weight
N.A.
Normal: Minimum 6300 lm (
lm )
Normal: Typ 6650 lm (For reference)
ECO: Typ 5320 lm (For reference)
Connect HDMI =Optical native(DMD-full-on)
If no HDMI Source, measure PC Input ≧ 97% of Optical
Native (DMD-full-on)
Minimum -50%
Minimum 65%
Minimum 150:1
Minimum 1500:1 (WCE2), Refer to appendix4-A23
N.A.
70Y30W90C30B65G75
Data model:50Hz 2X 60Hz 2X
Color
White
Red
Green
Blue
Color
White
Red
Green
Blue
Data model: Typical 60%
(Compare to NTSC)
△≦0.5 lux compared with center point @ full black pattern
within 60".
This light-leakage is only described as the spot light with
obvious shape. The uniformity difference of black pattern is
<2/3 pixel
<1.0 pixel
x
0.319±0.02
0.637±0.04
0.339±0.04
0.147±0.03
△uv
≦0.02
≦0.03
≦0.02
≦0.02
9
<1.0 pixel
<1.0 pixel
, MKT>6000
environment>35℃
y
0.353±0.02
0.357±0.04
0.570±0.04
0.068±0.03
Δ(u',v')
±0.03
±0.04
±0.04
±0.04