Basic Operation Of The Projector - LG DX630 - SXGA+ DLP Projector Owner's Manual

Basic Operation of the Projector

1.Place the projector on a sturdy and horizontal surface with the PC or AV source.
2.Place the projector with the desired distance from the screen. The distance between the projector and the screen
determines the actual size of the image.
3.Position the projector so that the lens is set at a right angle to the screen. If the projector is not set at a right angle, the
screen image will be crooked. Although, slight angles can be counteracted using the Keystone adjustement. (Refer to
page 26.)
4.Connect the power cable to the projector and the wall outlet after placing the projector in its desired location.
projection distance based on the picture format
Screen height (X)
Screen Width (Y)
Diagonal Size Diagonal Size
(inch)
40
50
60
70
80
90
100
120
140
160
180
200
220
240
250
Screen
X/2
X/2
Projection distance (D)
Y/2
Screen
Y/2
Projection distance (D)
4 : 3 Scale
Image
Horizontal Size
(mm) (mm)
1016 813
1270 1016
1524 1219
1778 1422
2032 1626
2286 1829
2540 2032
3048 2438
3556 2845
4064 3251
4572 3658
5080 4064
5588 4470
6096 4877
6350 5080
Projection off-set ratio:115%
57.5mm
Projection Distance
Shortest
Vertical Size
Distance (mm)
(mm)
610 1595
762 1999
914 2403
1067 2808
1219 3212
1372 3616
1524 4020
1829 4829
2134 5637
2438 6446
2743 7254
3048 8062
3353 8871
3658 9679
3810 10084
Installing and Composition
Longest
Distance(mm)
1849
2317
2786
3254
3723
4191
4660
5597
6534
7471
8408
9345
10282
* The projector Distancd can be
11219
adjusted using the Zoom function.
11688
13