16
English ...
Adjusting the Projector’s Focus
Focus Ring
To focus the image, rotate the focus ring until the image is clear.
Adjusting Projection Image Size
Refer to the graphics and table show as below to determine the screen size and
projection distance.
Adjusting the vertical image position
y
Projection Distance (A)
Projection Distance (B)
Screen
WXGA Series
Screen Size (16:10)
Projection Distance (A)
Projection Distance (B)
Diagonal (inch)
mm
Inch
mm
Inch
mm
70
1778
20.4
517
7.2
182
80
2032
23.5
596
10.3
262
87.2
2215
25.8
655
12.6
320
90
2286
26.7
677
13.5
343
100
2540
29.9
759
16.7
424
XGA Series
Screen Size (4:3)
Projection Distance (A)
Projection Distance (B)
Diagonal (inch)
mm
Inch
mm
Inch
mm
60
1524
20.6
522
7.4
187
70
1778
24.3
617
11.1
282
77
1956
27.0
684
13.7
349
80
2032
28.0
712
14.9
378
90
2286
31.6
802
18.4
468
Projection Distance A(mm)=Screen size(mm) x 0.296, Tolerance is around 3.1%
Ex: Projection Distance (655mm)=Screen size(2215mm) x 0.296
This table is for user’s reference only.
N
ote
N
ote
