Epson EB-470, Руководство пользователя

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Correcting Keystone Distortion
You can correct keystone distortion using one of the following methods.
•
H/V-Keystone
Manually correct distortion in the horizontal and vertical directions
independently.
•
Quick Corner
Manually correct the four corners independently.
a
When you correct keystone distortion, the projected image may be
reduced.
H/V-Keystone
Manually correct distortion in the horizontal and vertical directions
independently. H/V-Keystone correction is ideal for fine-tuning keystone
distortion.
You can use H/V-Keystone to correct the projected image under the
following conditions.
Correction angle: Approx. 5˚ right and left/Approx. 5˚ up and down
a
Press the [
w
] or [
v
] buttons on the control panel during
projection to display the Keystone screen.
b
Press the following buttons to correct keystone distortion.
Press the [
w
] or [
v
] buttons to correct vertical distortion.
Adjusting Projected Images
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