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Setting up
ENGLISH - 31
Getting Started
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Standard
Projection lens
Model No.
Only for [KEYSTONE] [KEYSTONE] and [CURVED] used together Only for [CURVED]
Vertical
trapezoidal
distortion
correction
angle α (°)
Horizontal
trapezoidal
distortion
correction
angle β (°)
Vertical
trapezoidal
distortion
correction
angle α (°)
Horizontal
trapezoidal
distortion
correction
angle β (°)
Minimum
value of R2/
L2
Minimum
value of R3/
L3
Minimum
value of R2/
L2
Minimum
value of R3/
L3
ET-D75LE1 ±40 ±15 ±20 ±15 1.0 2.3 0.6 1.3
ET-D75LE2 ±40 ±15 ±20 ±15 0.8 1.6 0.5 0.9
ET-D75LE3 ±40 ±15 ±20 ±15 0.6 1.1 0.3 0.6
ET-D75LE4 ±40 ±15 ±20 ±15 0.4 0.7 0.2 0.4
ET-D75LE5 ±22 ±15 ±8 ±8 2.0 4.9 1.2 2.9
ET-D75LE6 ±28 ±15 ±10 ±10 1.6 3.9 0.9 2.3
ET-D75LE8 ±40 ±15 ±20 ±15 0.2 0.4 0.2 0.3
ET-D75LE10 ±40 ±15 ±20 ±15 1.1 2.6 0.6 1.5
ET-D75LE20 ±40 ±15 ±20 ±15 0.9 1.7 0.5 1.0
ET-D75LE30 ±40 ±15 ±20 ±15 0.6 1.2 0.4 0.7
ET-D75LE40 ±40 ±15 ±20 ±15 0.4 0.7 0.2 0.4
ET-D75LE50 ±22 ±15 ±8 ±8 2.0 4.9 1.2 2.9
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Using optional upgrade kit (ET-UK20)
Projection lens
Model No.
Only [KEYSTONE]
*1
[KEYSTONE] and [CURVED] used together Only for [CURVED]
Vertical
trapezoidal
distortion
correction
angle α (°)
Horizontal
trapezoidal
distortion
correction
angle β (°)
Vertical
trapezoidal
distortion
correction
angle α (°)
Horizontal
trapezoidal
distortion
correction
angle β (°)
Minimum
value of R2/
L2
Minimum
value of R3/
L3
Minimum
value of R2/
L2
Minimum
value of R3/
L3
ET-D75LE1 ±40 ±40 ±20 ±15 0.8 1.8 0.5 1.0
ET-D75LE2 ±40 ±40 ±20 ±15 0.6 1.2 0.4 0.7
ET-D75LE3 ±45 ±40 ±20 ±15 0.4 0.8 0.3 0.5
ET-D75LE4 ±45 ±40 ±20 ±15 0.3 0.5 0.2 0.3
ET-D75LE5 ±22 ±15 ±8 ±8 1.5 3.7 0.9 2.2
ET-D75LE6 ±28 ±15 ±10 ±10 1.2 3.0 0.7 1.7
ET-D75LE8 ±45 ±40 ±20 ±15 0.2 0.3 0.1 0.2
ET-D75LE10 ±40 ±40 ±20 ±15 0.9 2.0 0.5 1.1
ET-D75LE20 ±40 ±40 ±20 ±15 0.7 1.3 0.4 0.7
ET-D75LE30 ±45 ±40 ±20 ±15 0.5 0.9 0.3 0.5
ET-D75LE40 ±45 ±40 ±20 ±15 0.3 0.5 0.2 0.3
ET-D75LE50 ±22 ±15 ±8 ±8 1.5 3.7 0.9 2.2
*1: Cannot correct [VERTICAL KEYSTONE] and [HORIZONTAL KEYSTONE] if the total exceeds 55° when used at the same time.
Note
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When [GEOMETRY] is used, the focus of the entire screen may be lost as correction increases.
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Make the curved screen a circular arc shape with one part of a perfect circle removed.
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Adjustment range of the [GEOMETRY] items may not match above due to the projection lens. Use this
projector within the projection range, otherwise the correction does not work.