Projection Distances - InFocus LP640 Technical Specifications

Projection distances

Distance Min. Diagonal Image Size Max. Diagonal Image Size
To Screen Throw Ratio*: 1.53 Throw Ratio*: 1.28
Feet Meters Feet Meters Feet
5.0 1.5 3.3 1.0 4.0
10.0 3.0 6.5 2.0 7.8
15.0 4.6 9.8 3.0 11.7
20.0 6.1 13.0 4.0 15.5
30.0 9.1 19.5 5.9 23.2
32.8 10.0 21.3 6.5 25.4
Distance Min. Horizontal Image Size Max. Horizontal Image Size
To Screen Throw Ratio*: 1.91 Throw Ratio*: 1.6
Feet Meters Feet Meters Feet
5.0 1.5 2.6 0.8 3.2
10.0 3.0 5.2 1.6 6.3
15.0 4.6 7.8 2.4 9.3
20.0 6.1 10.4 3.2 12.4
30.0 9.1 15.6 4.8 18.6
32.8 10.0 17.0 5.2 20.3
*Diagonal throw ratio = (distance/diagonal image size);
Horizontal throw ratio = (distance/horizontal image size)
Meters
1.2
2.4
3.6
4.7
7.1
7.7
Meters
1.0
1.9
2.8
3.8
5.7
6.2
Audio Out
NIC (RJ45)
Digital/Analog
Analog Computer Computer—M1-DA
Audio In
Monitor Loop Through
S-Video
RS-232
Audio In
Composite Video