Projection Distances And Screen Sizes - JVC DLA-M5000LE Manuel D'instructions

Projection Distances and Screen Sizes

Lenses that can be used are a 3 : 1 ~ 7 : 1 zoom lens and a 1.5 : 1 fixed-focus lens. With a zoom lens used, you have a wider
latitude in selecting projection distance and installation space than with a fixed lens.
For how to install the lens, consult the dealer who installed and adjusted your projector or service center.
Relationship of screen size vs. projection distance
600
500
400
300
200
100
0
In the shaded areas
missed out depending on the distance between the projector and the screen. To project an image
with no image distortion or missing, we recommend you to use the projector in the areas defined
with solid lines in the graph.
Adjustable range of the lens
Lens
GL-M4023SZ zoom lens
GL-M4015S fixed-focus lens
The numbers in ( ) represent the minimum to maximum adjustable range.
Fixed-Focus Lens
1.5 : 1
5 10 15 20
in the above graph, the projected image may be partially distorted or
Screen Size (Type)
80 – 300
(80 – 600)
60 – 200
(60 – 300)
69 – 208
(65 – 250)
WIDE 3 : 1
TELE 7 : 1
Zoom Lens
25 30 35 40
Projection Distance (m)
5.06 – 18.65
(5.06 – 37.19)
8.65 – 28.56
(8.65 – 42.79)
2.09 – 6.50
(1.97 – 7.83)
Installing the Projector
Projection
Distance (m)
45
Remarks
3 : 1 wide
7 : 1 tele
––––––––
17