584. Using On-Screen Menu❺ Menu Descriptions & Functions [SETUP][GENERAL]Using Digital Zoom [DIGITAL ZOOM]This feature allows you to electronically fine adjust the image size on the screen.NOTE:• This feature can not be used when [USB-B] is selected as a input terminal.TIP: To adjust the projected image size roughly, move the projector away or closer to the screen. To fine adjust the zoom, use the[DIGITAL ZOOM] function. (→ page 20)Correcting Keystone Distortion Manually [KEYSTONE]You can correct horizontal or vertical keystone, pincushion, or cornerstone distortion manually.NOTE:• Some items are not available when one item is activated. Unavailable items are shown in grey.• To change from one item to another item, reset the first item.• Adjustment values will be overwritten. They will not be deleted even when the projector is turned off.• Using [KEYSTONE], [PINCUSHION] and [CORNERSTONE] correction can cause the image to be slightly blurred because thecorrection is made electronically.KEYSTONE HORIZONTAL ���Corrects horizontal keystone distortion� (→ page 21)KEYSTONE VERTICAL���������Corrects vertical keystone distortion� (→ page 21)CORNERSTONE ������������������Fits a projected image within the border of the screen easily by align the four corner of an image tothe ones of the screen� (→ page 31)PINCUSHION ����������������������Corrects pincushion distortion at the top, bottom, left, or right side� By moving the reference point,enable to move the top position of the correction curve�RESET���������������������������������Returns all the above items to the factory preset values�TIP:• Adjustable angle range in horizontal and vertical direction in the cornerstone and the keystone corrections: Approx. 10 degrees(Max)- Depending on input signal, the adjustable range may be narrower.
