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5. Installation and Connections
Example of installation on a desktop
The diagram below shows an example of when the projector is used on a desktop.
Horizontal projection position: Equal distance to the left and right from the center of the lens
Vertical projection position: (see table below)
[
6650HDA
/
6645HDA
]
Screen surface
Lower edge of screen with 62% V
MeasuH
Measurement -H
Lower edge of screen with 0% V
Lens center
Approximately 81 to 86 mm
Projection distance L
(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)
Screen size (inches)
Throw distance L
Height H
Wide
Tele
0%V – 62%V
(inches)
(m)
(inches)
(m)
(inches)
(cm)
30
31
0.79
55
1.39
−7.4 – +1.7
−18.7 – +4.3
40
42
1.07
73
1.86
−9.8 – +2.3
−24.9 – +5.8
50
53
1.34
92
2.34
−12.2 – +2.8
−31.1 – +7.2
60
64
1.62
111
2.81
−14.7 – +3.4
−37.4 – +8.7
80
86
2.17
148
3.76
−19.6 – +4.6
−49.8 – +11.6
100
107
2.72
185
4.71
−24.5 – +5.7
−62.3 – +14.5
120
129
3.28
223
5.66
−29.4 – +6.9
−74.7 – +17.4
150
162
4.11
279
7.08
−36.8 – +8.5
−93.4 – +21.7
200
216
5.49
372
9.45
−49.0 – +11.4
−124.5 – +28.9
250
270
6.87
465
11.82
−61.3 – +14.3
−155.7 – +36.2
300
325
8.25
559
14.19
−73.5 – +17.1
−186.8 – +43.4
[
6650WA
/
6645WA
]
Screen surface
Lower edge of screen with 59% V
MeasuH
Measurement -H
Lower edge of screen with 0% V
Lens center
Approximately 81 to 86 mm
Projection distance L
(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)
Screen size (inches)
Throw distance L
Height H
Wide
Tele
0%V – 59%V
(inches)
(m)
(inches)
(m)
(inches)
(cm)
30
32
0.81
56
1.42
−8.0 – +1.3
−20.2 – +3.4
40
43
1.09
75
1.90
−10.6 – +1.8
−26.9 – +4.6
50
54
1.37
94
2.39
−13.3 – +2.2
−33.7 – +5.7
60
65
1.66
113
2.87
−15.9 – +2.7
−40.4 – +6.9
80
87
2.22
151
3.84
−21.2 – +3.6
−53.8 – +9.2
100
110
2.78
189
4.81
−26.5 – +4.5
−67.3 – +11.5
120
132
3.35
227
5.78
−31.8 – +5.4
−80.8 – +13.8
150
165
4.19
285
7.23
−39.8 – +6.8
−101.0 – +17.2
200
221
5.60
380
9.65
−53.0 – +9.1
−134.6 – +23.0
250
276
7.01
475
12.08
−66.3 – +11.3
−168.3 – +28.7
300
332
8.43
571
14.50
−79.5 – +13.6
−201.9 – +34.5
