Runco VideoXtreme VX-3000 Operation Manual page 34

Installation
Table 3-4 lists the lens shift limits for each available VX-3000 lens, as percentages and
absolute measurements with a 100 x 56 inch (1.78:1) screen.
Table 3-4. Vertical and Horizontal Lens Shift Limits
VX-3000i/
VX-3000d
Lens Shift Limits, as Percentages of Screen Height or Width (Notes 1, 2 and 3)
Vertical Up
(Notes 2
Down
and 3)
Left
Horizontal
(Note 2)
Right
Lens Shift Limits in Inches, with a 100-by-56 inch (1.78:1) Screen
Up
Vertical
Down
Left
Horizontal
Right
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.
Vertical lens shift figures are for ceiling mount configurations.
3.
installations (where the projector is upright), reverse the up/down vertical lens shift percentages.
4. With these lenses, horizontal lens shift is not possible when the maximum amount of vertical lens
shift is used.
Proteus Proteus
--
B
35% 18% 20%
50% 25% 44%
0% 10% (Note 4)
0% 10% (Note 4)
19.60 10.08 11.20
28.00 14.00 24.64
0 10.00 (Note 4)
0 10.00 (Note 4)
20
Lens Option
VX-3000 Ultra
Proteus
Proteus E Proteus F
C D
20% 20%
44% 46%
11.20 11.20
24.64 25.76
For floor
VX-3000 Installation/Operation Manual
20%
46%
10%
10%
11.20
25.76
10.00
10.00