Projection Distance (For Eb-4650/Eb-4550) - Epson EB-4955WU User Manual

Screen Size and Projection Distance

Projection Distance (For EB-4650/EB-4550)

A
Projection distance
B
is the distance from the center of the lens to the base of the screen. This
changes depending on the setting for vertical lens shift.
C
Center of lens
4:3 Screen Size
30" 61x46
50" 102x76
60" 122x91
A B
Minimum (Wide) to Vertical Lens Shift
Maximum (Tele) Top to Bottom
74 - 155 -4 - +50
127 - 261 -7 - +83
153 - 315 -8 - +100
4:3 Screen Size
80"
100"
120"
150"
200"
250"
300"
16:9 Screen Size
30"
50"
60"
80"
100"
120"
150"
Unit: cm
200"
250"
A
Minimum (Wide) to
Maximum (Tele)
163x122 206 - 421
203x152 258 - 527
244x183 311 - 633
305x229 390 - 793
406x305 521 - 1059
508x381 652 - 1324
610x457 784 - 1590
A
Minimum (Wide) to
Maximum (Tele)
66x37 82 - 169
111x62 139 - 285
133x75 167 - 343
177x100 225 - 459
221x125 282 - 575
266x149 339 - 691
332x187 425 - 864
443x249 568 - 1154
553x311 711 - 1443
142
B
Vertical Lens Shift
Top to Bottom
-11 - +133
-13 - +166
-16 - +199
-20 - +249
-27 - +332
-34 - +415
-40 - +498
Unit: cm
B
Vertical Lens Shift
Top to Bottom
-11 - +48
-18 - +80
-21 - +96
-28 - +128
-35 - +160
-43 - +192
-53 - +240
-71 - +320
-89 - +400