Screen Size And Distance; Emp-280 - Epson EMP-280 User Manual

Screen Size and Distance

EMP-280

See the following table to choose the best position for your projector. The values are only a guide.
Projection Distance
4:3 Screen Size
Minimum Maximum
(Wide) to (Tele)
30" 61 ^ 46 (24 ^ 18) 84 to 101 (33 to 40)
40" 81 ^ 61 (32 ^ 24) 113 to 136 (44 to 53)
50" 100 ^ 76 (39 ^ 30) 142 to 171 (56 to 67)
60" 120 ^ 90 (47 ^ 35) 171 to 206 (67 to 81)
80" 160 ^ 120 (63 ^ 47) 229 to 275 (90 to 108)
100" 200 ^ 150 (79 ^ 59) 287 to 345 (113 to 136)
120" 240 ^ 180 (94 ^ 71) 345 to 415 (136 to 163)
150" 300 ^ 230 (118 ^ 91) 432 to 519 (170 to 204)
200" 410 ^ 300 (161 ^ 118) 577 to 693 (227 to 273)
250" 510 ^ 380 (201 ^ 150) 722 to 867 (284 to 341)
300" 610 ^ 460 (240 ^ 181) 867 to 1041 (341 to 410)
Units: cm (in.)
U
Offset
V
5 (1.9)
6 (2.5)
8 (3.1)
10 (3.8)
13 (5.0)
16 (6.3)
19 (7.5)
24 (9.4)
32 (12.5)
40 (15.6)
48 (18.8)
Screen
90°
Center of lens
Projection Distance
16:9 Screen Size
Minimum Maximum
(Wide) to (Tele)
30" 66 ^ 37 (26 ^ 15) 91 to 110 (36 to 43)
40" 89 ^ 50 (35 ^ 20) 123 to 148 (48 to 58)
50" 110 ^ 62 (43 ^ 24) 154 to 186 (61 to 73)
60" 130 ^ 75 (51 ^ 28) 186 to 224 (73 to 88)
80" 180 ^ 100 (71 ^ 39) 249 to 300 (98 to 118)
100" 220 ^ 120 (87 ^ 47) 312 to 376 (123 to 148)
120" 270 ^ 150 (106 ^ 59) 375 to 452 (148 to 178)
150" 330 ^ 190 (130 ^ 75) 470 to 565 (185 to 223)
200" 440 ^ 250 (173 ^ 98) 628 to 755 (247 to 297)
250" 550 ^ 310 (216 ^ 122) 786 to 945 (310 to 372)
300" 660 ^ 370 (260 ^ 146) 944 (372)
60
Units: cm (in.)
U
Offset
B'
(When image position
is off center)
1 (0.4)
1 (0.5)
2 (0.7)
2 (0.8)
3 (1.1)
3 (1.4)
4 (1.6)
5 (2.0)
7 (2.7)
9 (3.4)
10 (4.1)
Center of lens
90°
Screen