Acer X1123H - Image Size and Zoom Adjustment; Achieving Preferred Image Size with Distance;Zoom

17
English
How to Get a Preferred Image Size by Adjusting
Distance and Zoom
The table below shows how to achieve a desired image size by adjusting either
the position or the zoom ring.
• P1150/M306/PE-S45/F25S/AS329/PR120/MF-020/MS130/X1123H/D800D/EV-
S80H/V50S/AS540/DX120/BS-020/KS330/P1250/M316/PE-X45/F25X/AX329/
PR220/MF-120/MX130/X1223H/D810D/EV-X80H/V50X/AX540/DX220/BS-120/
KX330
To obtain an image size of 70", set the projector at a distance between 2.8 m
and 3.1 m from the screen and adjust the zoom level accordingly.
Desired Image Size Distance (m) Top (cm)
Diagonal (inch)
< A >
W (cm) x H (cm)
Max zoom
< B >
Min zoom
< C >
From base to top of
image < D >
30 61 x 46 1.3 50
40 81 x 61 1.6 1.7 67
50 102 x 76 2.0 2.2 84
60 122 x 91 2.4 2.6 101
70 142 x 107 2.8 3.1 117
80 163 x 122 3.2 3.5 134
90 183 x 137 3.6 3.9 151
100 203 x 152 4.0 4.4 168
120 244 x 183 4.8 5.2 201
150 305 x 229 6.0 6.6 251
180 366 x 274 7.2 7.9 302
200 406 x 305 8.0 8.7 335
250 508 x 381 10.0 10.9 419
300 610 x 457 11.9 503
Zoom Ratio: 1.1 x
Desired distance
Height:
117 cm
From base
to top of
image
70"
Desired
image size
2.8 m
3.1 m