A.3 projector-to-screen distance – 3M MP8725 User Manual
Page 23
© 3M 1999
3M
™
Multimedia Projector MP8725
TECHNICAL
Distance
Minimum Image
Maximum Image
To Screen
Diagonal
Width
Height
Diagonal
Width
Height
214 cm
102 cm
81 cm
61 cm
130 cm
104 cm
78 cm
(7.0 ft)
(40 in.)
(32 in.)
(24 in.)
(51 in.)
(41 in.)
(31 in.)
311 cm
152 cm
122 cm
91 cm
191 cm
152 cm
114 cm
(10.2 ft)
(60 in.)
(48 in.)
(36 in.)
(75 in.)
(60 in.)
(45 in.)
408 cm
203 cm
163 cm
122 cm
251 cm
201 cm
151 cm
(13.4 ft)
(80 in.)
(64 in.)
(48 in.)
(99 in.)
(79 in.)
(59 in.)
506 cm
254 cm
203 cm
152 cm
315 cm
252 cm
189 cm
(16.6 ft)
(100 in.)
(80 in.)
(60 in.)
(124 in.)
(99 in.)
(74 in.)
604 cm
305 cm
244 cm
183 cm
376 cm
301 cm
226 cm
(19.8 ft)
(120 in.)
(96 in.)
(72 in.)
(148 in.)
(118 in.)
(89 in.)
750 cm
381 cm
305 cm
229 cm
467 cm
374 cm
280 cm
(24.6 ft)
(150 in.)
(120 in.)
(90 in.)
(184 in.)
(147 in.)
(110 in.)
994 cm
508 cm
406 cm
305 cm
622 cm
498 cm
373 cm
(32.6 ft)
(200 in.)
(160 in.)
(120 in.)
(245 in.)
(196 in.)
(147 in.)
✔ Note
These sizes are
±
1 inch. This is due to variations in the manufacture of the lens. If you are close to one of the
endpoints you should verify with your unit that the image is the proper size at the proper distance.
A.3 Projector-to-Screen Distance
Example of the Multimedia projector and screen installation. Determine picture size and projection distance as
illustrated below.
A.3
Maximum Zoom
36"
72"
107"
Distance
178"
Minimum Zoom
O I
1
2
AUDIO
OUT
AUDIO IN
AC IN
1
2
RGB IN
VIDEO
S-VIDEO IN
(L)
MONO
(R)
AUDIO IN
CONTROL
RGB OUT