Projection distance and screen size, Caution – Kensington iP-30 User Manual
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Please use the following diagrams to determine the screen display size and the type of screen required for any
given projector location.
Projection distances that will be in focus will be 1.3 m (4.3 feet) to 11 m (36 feet) from the front of the lens. Please
arrange the setup within this range.
Projection Distance and Screen Size
Projection Distance Table
Wide: The size of the projection image becomes maximum with the projec-
tion image size adjustment using the zoom lens
Tele: The size of the projection image becomes minimum with the projec-
tion image size adjustment using the zoom lens
Projection Distance (m)
Screen Size (Inch)
Diagonal
Wide
Tele
9.1
250
7.3
8.5
200
5.5
6.4
150
3.7
4.3
100
2.6
3.0
70
1.5
1.7
40
0
0.0
2.0
4.0
6.0
8.0
10.0
12.0 (m)
0.0
6.6
13.1
19.7
26.2
32.8
39.4 (feet)
50
80
80
60
60
40
40
30
100
100
100
150
150
150
200
200
200
250
300
300
350
Wide
Tele
(inch)
Setup Location
• Do not place the projector in locations that will reach high temperatures or low temperatures.
Operation ambient temperature: 0°C (32°F) to 35°C (95°F)
• Set the screen so that it is not exposed to direct sunlight or the light of direct illumination. When
light hits the screen, the screen show a white cast and will be difficult to watch.
In a bright room, the curtains should be drawn or blinds closed and the area around the screen
kept dark.
• Do not set up the projector in locations exposed to dampness, dust, greasy smoke or tobacco
smoke.
Doing so will result in the adhesion of dirt to lenses, mirrors, and other optical parts and cause a
degradation of image quality.
• Do not place the projector in a location where the ventilation vents will be blocked or in closed ar-
eas having poor ventilation. Doing so will cause the temperature to rise and could cause a fire or
accident. (The exhaust vents are at the front of the projector and the air intake vents are located
at the side.)
CAUTION