Epson EMP-7900 p.49, Vertical correction and horizontal correction, select "H/V-Keystone"and then make the correction. p.85

User’s Guide

Adjusting the Screen Image 47

Vertical correction and horizontal correction

Vertical correction and horizontal correction can be carried out using either the projector's control panel or the configuration menus. This procedure explains how to use the projector's control panel to correct keystone distortion.

For adjustment using the configuration menus: - "Setting" - "Keystone" -

"H/V-Keystone"p.85

If you use the horizontal correction function when height correction adjustment has already been carried out, the height correction adjustment will be cancelled.

TIP

If "Quick Corner" is selected in the "Keystone" sub-menu of the "Setting" menu, the "Quick Corner" correction screen will be

displayed if you press the [ ], [ ], [ ] or [ ] buttons. p.49 When carrying out vertical correction and horizontal correction,

select "H/V-Keystone" and then make the correction. p.85

PROCEDURE

	If the top of the	If the bottom of the
image is elongated		image is elongated

If the left edge of the	If the right edge of the
image is elongated	image is elongated

Projector Projector

TIP

If the value displayed in the gauge on the screen stops changing when vertical correction and horizontal correction is being carried out, it indicates that the limit for vertical correction and horizontal correction has been exceeded. Check that the projector has not been set up at an angle which exceeds the proper limit.

Projector Projector