From ViewSonic User Guide Database
Choosing a Location - Projector Orientation
Personal preference and room layout will decide the installation location. Consider the following:
- Size and position of your screen.
- Location of a suitable power outlet.
- Location and distance between the projector and other equipment.
Location
|
Description
|
Front Table
|
The projector is placed near the floor in front of the screen.
|
Front Ceiling
|
The projector is suspended upside-down from the ceiling in front of the screen.
|
Rear Table[1]
|
The projector is placed near the floor behind the screen.
|
Rear Ceiling[1]
|
The projector is suspended upside-down from the ceiling behind the screen.
|
- ↑ 1.0 1.1 A rear projection screen is required.
Projection Dimensions
- NOTE: (e) = Screen | (f) = Center of Lens
16:9 Image on a 16:9 Screen
(a) Screen Size
|
(b) Projection Distance
|
(c) Image Height
|
Image Width
|
in.
|
cm
|
in.
|
m
|
in.
|
cm
|
in.
|
cm
|
30
|
76.2
|
31.64
|
0.80
|
14.71
|
37.36
|
26.15
|
66.4
|
40
|
101.6
|
42.18
|
1.07
|
19.61
|
49.81
|
34.86
|
88.6
|
50
|
127
|
52.73
|
1.34
|
24.51
|
62.26
|
43.58
|
110.7
|
60
|
152.4
|
63.28
|
1.61
|
29.42
|
74.72
|
52.29
|
132.8
|
70
|
177.8
|
73.82
|
1.88
|
34.32
|
87.17
|
61.01
|
155.0
|
80
|
203.2
|
84.37
|
2.14
|
39.22
|
99.62
|
69.73
|
177.1
|
90
|
228.6
|
94.91
|
2.41
|
44.12
|
112.07
|
78.44
|
199.2
|
100
|
254
|
105.46
|
2.68
|
49.03
|
124.53
|
87.16
|
221.4
|
There is a 3% tolerance among these numbers due to optical component variations. It is recommended to physically test the projection size and distance before permanently installing the projector.
Mounting the Projector
- NOTE: If you buy a third party mount, please use the correct screw size. Screw size can vary depending on the thickness of the mounting plate.
- To ensure the most secure installation, please use a ViewSonic® wall or ceiling mount.
- Ensure the screws used to attach the mount to the projector meet the following specifications:
- Screw type: M4 x 8
- Maximum Screw Length: 8 mm
- To access the ceiling mount points, remove the three (3) foot pads on the bottom of the projector.
CAUTION
- Avoid installing the projector near a heat source.
- Keep at least a 10 cm (3.9 in.) gap between the ceiling and the bottom of the projector.