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NGLISH
Getting
Started
Setting up
Screen size and throw distance
You can adjust the projection size with 2 × zoom lens. Calculate and dene the throw distance as follows.
Projected image
Screen Screen
All measurements and the calculation results below are approximate and may differ from the actual measurements.
Throw distance (16:9) Throw distance (2.35:1)
Screen Diagonal
(SD)
Minimum distance
(LW)
Maximum distance
(LT)
Minimum distance
(LW)
*1
Maximum distance
(LT)
2.03 m (80") 2.4 m (7'10") 4.7 m (15'5") 2.6 m (8'6") 3.8 m (12'5")
2.54 m (100") 3.0 m (9'10") 5.9 m (19'4") 3.2 m (10'6") 4.7 m (15'5")
3.05 m (120") 3.6 m (11'9") 7.2 m (23'7") 3.8 m (12'5") 5.7 m (18'8")
When using both 2.35:1 and 16:9 aspect images onto a 2.35:1 sized screen.*1.
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Calculation methods for screen dimensions
You can calculate more detailed screen dimensions from the screen diagonal.
16:9 size 2.35:1 size
Screen height (SH) = SD (m) × 0.490 = SD (m) × 0.392
Screen width (SW) = SD (m) × 0.872 = SD (m) × 0.920
Minimum distance (LW) = SD (m) × 1.189 − 0.04 = SD (m) × 1.256 − 0.04
Maximum distance (LT) = SD (m) × 2.378 − 0.05 = SD (m) × 1.899 − 0.05
NOTE:
You can tilt the projector body less than approximately ±30 ° vertically and ±10 ° horizontally. •
Overtilting may result in shortening the component’s life.
Do not cover the air exhaust/intake ports or place anything within 50 cm (19 5/8") of them. •
+30 °
−30 °
Projection method
You can use the projector with any of the following 4 projection methods. To set the projector in the desired
method, see “INSTALLATION” in “OPTION menu” of the functional instructions that is in the provided CD-ROM.
Mounting on the ceiling and
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projecting from front
Setting on a desk/oor and
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projecting from rear
INSTALLATION: FRONT/CEILING INSTALLATION: REAR/DESK
Mounting on the ceiling and
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projecting from rear
Setting on a desk/oor and
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projecting from front
INSTALLATION: REAR/CEILING INSTALLATION: FRONT/DESK
NOTE:
A translucent screen is required for rear projection. •
When mounting the projector on the ceiling, the optional ceiling mount bracket (ET-PKE2000, ET-PKE1000S) is required. •
See “Ceiling mount bracket safeguards” on page • 30.
Getting Started
