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■ Projection distance calculation formula per projection lens (for PT-DX800E)
Lens type
Standard zoom lens
Fixed-focus lens
Model No.: ET-DLE055
Ultra short-focus zoom lens Model No.: ET-DLE080
Short-focus zoom lens
Model No.: ET-DLE150
Medium-focus zoom lens
Model No.: ET-DLE250
Long-focus zoom lens
Model No.: ET-DLE350
Ultra long-focus zoom lens Model No.: ET-DLE450
Adjustable feet
The adjustable feet can be extended by turning it as shown in the figure. It is retracted by turning it in the opposite
direction. (Projection angle can be adjusted vertically.)
Attention
z Heated air is blowing out from the air exhaust port while the lamp is on. Do not touch the air exhaust port
directly when adjusting the adjustable feet.
Aspect ratio
4:3
–
16:9
4:3
16:9
4:3
16:9
4:3
16:9
4:3
16:9
4:3
16:9
4:3
16:9
Projection distance (L) formula
Min. (LW)
L = 1.4567 x SD (m) – 0.0746
Max. (LT)
L = 2.0354 x SD (m) – 0.0725
Min. (LW)
L = 1.5866 x SD (m) – 0.0746
Max. (LT)
L = 2.2165 x SD (m) – 0.0725
–
L = 0.6732 x SD (m) – 0.0476
–
L = 0.7323 x SD (m) – 0.0476
Min. (LW)
L = 0.6693 x SD (m) – 0.0471
Max. (LT)
L = 0.8307 x SD (m) – 0.0442
Min. (LW)
L = 0.7323 x SD (m) – 0.0471
Max. (LT)
L = 0.9055 x SD (m) – 0.0442
Min. (LW)
L = 1.1024 x SD (m) – 0.0540
Max. (LT)
L = 1.5866 x SD (m) – 0.0498
Min. (LW)
L = 1.2008 x SD (m) – 0.0540
Max. (LT)
L = 1.7283 x SD (m) – 0.0498
Min. (LW)
L = 1.9213 x SD (m) – 0.0800
Max. (LT)
L = 3.0354 x SD (m) – 0.0792
Min. (LW)
L = 2.0945 x SD (m) – 0.0800
Max. (LT)
L = 3.3071 x SD (m) – 0.0792
Min. (LW)
L = 3.0315 x SD (m) – 0.1351
Max. (LT)
L = 4.5787 x SD (m) – 0.1346
Min. (LW)
L = 3.3031 x SD (m) – 0.1351
Max. (LT)
L = 4.9882 x SD (m) – 0.1346
Min. (LW)
L = 4.5866 x SD (m) – 0.3017
Max. (LT)
L = 7.2520 x SD (m) – 0.2991
Min. (LW)
L = 5.0000 x SD (m) – 0.3017
Max. (LT)
L = 7.9016 x SD (m) – 0.2991
Adjustable range
Front adjustable feet: 30 mm
Setting up
ENGLISH - 27
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