0
Owner's of the Garmin Projector EH-TW4000 gave it a score of 0 out of 5. Here's how the scores stacked up:
10
Setting up
Adjusting the projection size
-17 to 55 (-6.8 to 21.5)
-23 to 73 (-9.1 to 28.7)
-35 to 109 (-13.6 to 43.0)
-58 to 182 (-22.7 to 71.7)
-69 to 219 (-27.0 to 86)
-46 to 146 (-18.2 to 57.4)
-86 to 273 (-34.0 to 107.6)
Centre of lens
Screen
Adjusting the projection size
Lens shift adjustment
When the projector is further away from the screen, the projection image size are larger.
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.
Suspending 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
This is the height from the centre of the lens to the bottom of the
projection images. It can be changed by the vertical lens shift
setting.
If the projector is placed at an angle to
the screen, then the projected image will
be distorted.
4:3 screen size
Units: cm (in.)
Units: cm (in.)
16:9 screen size
Longest
(Tele)
Shortest
(Wide)
to
Projection distance
Projection distance
120×90 (47×35)
160×120 (63×47)
200×150 (79×59)
61×46 (24×18)
81×61 (32×24)
240×180 (94×71)
60"
100"
80"
30"
40"
120"
150"
300×230 (118×91)
130×75 (51×28)
180×100 (71×39)
220×120 (87×47)
177 to 380 (70 to 150)
298 to 636 (117 to 250)
66×37 (26×15)
89×50 (35×20)
87 to 188 (34 to 74)
117 to 252 (46 to 99)
238 to 508 (94 to 200)
270×150 (106×59)
60"
100"
80"
30"
40"
120"
150"
330×190 (130×75)
359 to 764 (141 to 301)
450 to 956 (177 to 376)
Vertical lens shift
Highest to Lowest
-21 to 67 (-8.3 to 26.3)
-28 to 89 (-11.1 to 35.1 )
-42 to 134 (-16.7 to 52.7)
-71 to 223 (-27.8 to 87.8)
-85 to 268 (-33.0 to -105.0)
-56 to 178 (-22.2 to 70.2)
-106 to 334 (-41.7 to 131.7)
218 to 466 (86 to 183)
366 to 779 (144 to 307)
107 to 231 (42 to 91)
144 to 309 (57 to 122)
292 to 623 (115 to 245)
440 to 936 (173 to 368)
551 to 1171 (217 to 461)
Longest
(Tele)
Shortest
(Wide)
to
Screen
Projection distance
-115 to 364 (-45.4 to 143.5)
200"
440×250 (179×98)
601 to 1276 (236 to 502)
Vertical lens shift
Highest to Lowest
200"
410×300 (161×118)
-141 to 446 (-55.6 to 175.6)
736 to 1562 (290 to 615)
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