beautypg.com

Projection distances and screen sizes, 18 installing the projector (cont.), Adjustable range of the lens – JVC DLA-M5000SCU User Manual

Page 18

background image

18

Installing the Projector (Cont.)

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

5

10

15

20

25

30

35

40

45

Screen Siz

e (inc

h)

Projection
Distance (m)

WIDE 3:1

TELE 7:1

Fixed-Focus Lens

1.5 : 1

Zoom Lens

In the shaded areas in the above graph, the projected image may be partially distorted or
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.

Lens

Screen Size (Type)

Projection Distance (m)

Remarks

GL-M4023SZ zoom lens

80 – 300

5.06 – 18.65

3:1 wide

(80 – 600)

(5.06 – 37.19)

60 – 200

8.65 – 28.56

7:1 tele

(60 – 300)

(8.65 – 42.79)

GL-M4015S fixed-focus lens

69 – 208

2.09 – 6.50

––––––––

(65 – 250)

(1.97 – 7.83)

Adjustable range of the lens

The numbers in ( ) represent the minimum to maximum adjustable range.

M5000LU/SCU p.14-24

01.3.5, 15:05

18