Filter
Top Products
18
English ...
Installation
Focus Lever
Adjusting the Projector Focus
Adjusting Projection Image Size
To focus the image, rotate the focus lever until the image is
clear.
The projector will focus at distances from 20.5” to 118.1”/52
to 300 cm.
Projection Image Size from 17” to 100” (0.43 to 2.540 meters).
This graph is for user’s reference only.
Screen
B C D α
Diagonal Width Height
inch mm inch mm inch mm inch mm inch mm inch mm degree
17 432 15 371 9 232 5 128 20 520 0.5 12 13.8
30 762 26 650 16 406 9 223 36 910 0.8 20 13.8
40 1,016 34 861 21 539 12 297 48 1,210 1.1 27 13.8
60 1,524 51 1,292 32 808 17 444 71 1,810 1.6 40 13.8
80 2,032 68 1,723 42 1,077 23 593 95 2,410 2.1 54 13.8
100 2,540 84 2,143 53 1,340 29 737 118 3,000 2.6 67 13.8
B=Vertical distance between lens center and screen center
C=Throw distance
D=Vertical distance between lens center and bottom of screen
α=Throw angle
Screen Center
Screen Bottom
α
B
D
Throw Distance
C