Epson DREAMIO EMP-TW700 - Manual (Page 12)

10
Setting up
Adjusting the projection size
195 (76.9)
20 (7.7)
26 (10.3)
39 (15.4)
65 (25.6)
78 (30.8)
96 (37.7)
52 (20.5)
130 (51.3)
98 (38.5)
239 (94.1)
24 (9.4)
32 (12.6)
48 (18.8)
80 (31.4)
64 (25.1)
159 (62.8)
120 (47.1)
Centre of lens
Lens shift
Top
Lens shift
Bottom
Offset
Offset
Screen
Projection distance
Adjusting the projection size
Lens shift adjustment
The size of the projected image is basically determined by the distance from the projector's lens
to the screen.
Hanging from the ceiling
A screen in a high location
Projector situated to the side so that the screen can be viewed sitting right in front of it
Projector situated on a shelf, etc.
When positioning an image using the lens shift dial, hardly any deterioration of the image occurs because the lens
shift correction is adjusted optically. However, for optimal image quality the lens shift function should not be used.
The lens shift dials can be used to position the image and is especially useful when using the projector in the
following locations. p.16
While referring to the table below, position the projector so that the images are projected onto the
screen at the optimum size.
The values should be used as a guide for setting up the projector.
The height from the centre of the lens to the bottom of the screen will vary depending on the lens shift setting.
Units: cm (in)
4:3 screen size
Units: cm (in.) Units: cm (ft.) Units: cm (in.) Units: cm (ft.) Units: cm (in)
16:9 screen size
Offset Offset
Longest
(Tele)
Shortest
(Wide)
-
Longest
(Tele)
Shortest
(Wide)
-
Projection distance Projection distance
231-494 (7.6-16.2)
389-827 (12.8-27.1)
113-245 (3.7-8.0)
153-328 (5.0-10.8)
310-661 (10.2-21.7)
782-1659 (25.7-54.4)
1176-2490 (38.6-81.7)
120Ч90 (47Ч35)
160Ч120 (63Ч47)
200Ч150 (79Ч59)
410Ч300 (161Ч118)
610Ч460 (240Ч181)
61Ч46 (24Ч18)
81Ч61 (32Ч24)
240Ч180 (94Ч71)
60"
100"
80"
200"
300"
30"
40"
120"
150" 300Ч230 (118Ч91) 586-1243 (19.2-40.8)
130Ч75 (51Ч28)
180Ч100 (71Ч39)
220Ч120 (87Ч47)
440Ч250 (173Ч98)
660Ч370 (260Ч146)
189-404 (6.2-13.3)
318-676 (10.4-22.2)
639-1355 (21.0-44.5)
961-2035 (31.5-66.8)
66Ч37 (26Ч15)
89Ч50 (35Ч20)
93-200 (3.0-6.6)
125-268 (4.1-8.8)
253-540 (8.3-17.7)
270Ч150 (106Ч59)
60"
100"
80"
200"
300"
30"
40"
120"
150" 330Ч190 (130Ч75)
382-812 (12.5-26.6) 468-993 (15.3-32.6)
478-1016 (15.7-33.3)