Adjusting The Projected Image; How To Optimize Image Size And Distance - Acer U5220 Series User Manual

14

Adjusting the Projected Image

How to Optimize Image Size and Distance

Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
•
SVGA/XGA
If the projector is 5 cm from the screen, good image quality is possible for image
sizes around 83".
Note: Remind as below figure, the space of 161 cm height is
required when the projector is located at 50 cm distance.
Screen Size (Min zoom)
Desired
Distance
Diagonal
(cm)
(inch) W (cm) x H (cm)
< A >
< B >
5 36
10 41
15 46
20 52
25 57
30 62
35 67 137 x 103
40 73 148 x 111
50 83 169 x 127
60 94 190 x 143
80 115 233 x 175
100 135 275 x 206
120 156 318 x 238
150 188 382 x 286
Zoom Ratio: 1.0 x
50 cm
Desired distance
A
From base to
bottom of
image (cm)
< C >
73 x 55 70
84 x 63 80
94 x 71 90
105 x 79 100
116 x 87 110
126 x 95 120
130
141
161
181
222
262
303
364
83"
B
Height:
161 cm
From
C
base to
bottom
of image