Chapter 2 Getting Started — Setting up
38 - ENGLISH
Standard status
Projection
lens Model
No.
Only [KEYSTONE] used [KEYSTONE] and [CURVED CORRECTION] used together
Only [CURVED
CORRECTION] used
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Min. value of
R2/L2
Min. value of
R3/L3
Min. value of
R2/L2
Min. value of
R3/L3
ET-EMS600 ±40 ±15 ±20 ±15 1.1 2.6 0.6 1.5
ET-EMW200 ±14 ±8 ― ― ― ― ― ―
ET-EMW300 ±14 ±8 ― ― ― ― ― ―
ET-EMW400 ±22 ±15 ±8 ±8 2 4.8 1.2 2.9
ET-EMW500 ±22 ±15 ±8 ±8 1.6 3.9 0.9 2.3
ET-EMT700 ±40 ±15 ±20 ±15 0.8 1.5 0.4 0.8
ET-EMT800 ±40 ±15 ±20 ±15 0.4 0.7 0.2 0.4
When using the optional Upgrade Kit (Model No.: ET-UK20)
Projection
lens Model
No.
Only [KEYSTONE] used
*1
[KEYSTONE] and [CURVED CORRECTION] used together
Only [CURVED
CORRECTION] used
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Vertical
keystone
correction
angle α (°)
Horizontal
keystone
correction
angle β (°)
Min. value of
R2/L2
Min. value of
R3/L3
Min. value of
R2/L2
Min. value of
R3/L3
ET-EMS600 ±40 ±40 ±20 ±15 0.9 2 0.5 1.1
ET-EMW200 ±14 ±8 ― ― ― ― ― ―
ET-EMW300 ±14 ±8 ― ― ― ― ― ―
ET-EMW400 ±22 ±15 ±8 ±8 1.5 3.7 0.9 2.2
ET-EMW500 ±22 ±15 ±8 ±8 1.2 3 0.7 1.7
ET-EMT700 ±40 ±40 ±20 ±15 0.6 1.1 0.3 0.6
ET-EMT800 ±40 ±40 ±20 ±15 0.3 0.6 0.2 0.3
*1 When [VERTICAL KEYSTONE] and [HORIZONTAL KEYSTONE] are used simultaneously, correction cannot be made exceeding total of 55°.
Note
f When [GEOMETRY] is used, the focus of the entire screen may be lost as correction increases.
f Make the curved screen a circular arc shape with one part of a perfect circle removed.
f Adjustment range of the [GEOMETRY] items may not match the listed projection range depending on the projection lens. Use this projector
within the projection range, otherwise the correction may not work.