Epson EB-420 User's Guide download pdf (Page 34)

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.

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 15˚ right and left/approx. 15˚ up and down

Press the [ ] or [ ] buttons on the control panel during

projection to display the Keystone screen.

Press the following buttons to correct keystone distortion.

Press the [

] or [

] buttons to correct vertical distortion.

Press the [Tele] or [Wide] buttons to correct horizontal distortion.

Adjusting Projected Images

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Epson EB-420 User's Guide Page 34