Adjusting The Projector's Focus; Adjusting Projection Image Size - LG BW286 Manual

To focus the image, rotate the focus ring until the image is clear.
The projector will focus at distances from 1.3 to 32.8 feet (0.4 to
10.0 meters) with mechanical travel.
WXGA model
H
A
Lens Center
1.3'(0.4m)
4.9'(1.5m)
9.8'(3.0m)
14.8'(4.5m)
19.7'(6.0m)
26.2'(8.0m)
32.8'(10.0m)
Screen
(Diagonal) (90.5cm)
Screen Size
30.2"x18.9"
Max.(WxH)
76.7x48.0cm
Hd
(6.00cm)
Distance
1.3' (0.4m) 4.9' (1.5m) 9.8' (3.0m) 14.8' (4.5m) 19.7' (6.0m) 26.2' (8.0m) 32.8' (10.0m)
This graph is for user's reference only.


Adjusting the Projector's Focus

Adjusting Projection Image Size
H : A = 8.065
B ÷ H x 100% = 112.4%(Offset)
B
(679.0cm)
133.7"
(339.5cm)
35.6"
(90.5cm)
Lens Center
35.6" 133.7" 267.3"
(339.5cm) (679.0cm)
113.4"x70.9" 226.7"x141.7"
287.9x179.9cm 575.8x359.9cm
2.34" 8.79" 17.57"
(22.30cm) (44.60cm)
Installation
534.7"
(1,358.1cm)
401.0"
(1,018.5cm)
267.3"
401.0" 534.7"
(1,018.5cm) (1,358.1cm)
340.0"x212.5" 453.4"x283.4"
863.7x539.8cm 1,151.7x719.8cm
26.35" 35.14"
(66.90cm) (89.30cm)
Focus Ring
891.1"
(2,263.4cm)
712.9"
(1,810.7cm)
712.9" 891.1"
(1,810.7cm) (2,263.4cm)
604.5"x377.8" 755.7"x472.3"
1,535.5x959.7cm 1,919.4x1,199.6cm
46.85" 58.56"
(119.00cm) (148.8cm)
English
English
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