NEC PA721X User Manual page 203

Lens shifting range
0.5V
1V
0.1V 0.1H
0.3H
0.3H
0.1H
0.1V
1V
0.5V
0.6V
1V
0.1H
0.1V
0.3H
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9. Appendix
Width of projected image
Height of projected
image
0.1H
0.3H
1H
1H 0.3H
0.1H
Height of projected
image
Width of projected image
Width of projected image
Height of projected
image
0.1H
0.3H
1H