Runco Video Xtreme VX-2c, Owner'S Operating Manual

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Installation
24 Runco VX-2c/VX-2dc Owner’s Operating Manual
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Vertical and Horizontal Lens Shift - VX-2dc: Table 3-5 lists the lens shift limits for
each available VX-2dc lens, as percentages and absolute measurements with a 100 x 56
inch (1.78:1) screen.
Table 3-5. VX-2dc Vertical and Horizontal Lens Shift Limits
Lens Option
Telesto A Telesto B Telesto C Telesto D Telesto E
Lens Shift Limits, as Percentages of Screen Height or Width (Notes 1 and 2)
Vertical
(Note 2)
Up 0% 25% 40% 35% 18%
Down 0% 55% 90% 110% 110%
Horizontal
(Note 2)
Left 0% 18%
Right 0% 18%
Lens Shift Limits in Inches, with a 100-by-56 inch (1.78:1) Screen
Vertical
Up 0 14 22.4 19.6 10.08
Down 0 30.8 50.4 61.6 61.6
Horizontal
Left 0 18
Right 0 18
Notes:
1. With no vertical or horizontal lens shift, the lens center and screen center are aligned with each
other.
2. Vertical shift limits are percentages of the screen height. Horizontal shift limits are percentages of
the screen width.
3.
Vertical lens shift figures apply to ceiling mount configurations.
For floor installations
(where the projector is upright), reverse the up/down vertical offset percentages.