Runco Video Xtreme VX-40d Owner's Operating Manual page 17

Table 2.1, Table 2.2 and Figure 2.3 show the maximum vertical offset of a lens or
alternatively, how much of your projected image will appear above or below lens center if
the maximum vertical offset is applied using that lens.
Table 2.1 Lens Offsets for the VX-40d / VX-50d
Vertical Offset
Lens Type
(% of Half Height)
%
0.8:1 fixed 37%
1.6 - 2.0:1 zoom 100%
2.0 - 2.7:1 zoom 100%
2.7 - 5.0:1 zoom 100%
5.0 - 8.0:1 zoom 100%
% Offset = # pixels of offset / half panel resolution x 100.
Table 2.2 Lens Offsets for the VX-60d / VX-80d
Vertical Offset
Lens Type
(% of Half Height)
%
0.73:1 fixed 37%
1.45 - 1.8:1 zoom 100%
1.8 - 2.5:1 zoom 100%
2.5 - 4.5:1 zoom 100%
4.5 - 7.3:1 zoom 100%
% Offset = # pixels of offset / half panel resolution x 100.
Runco VX-40d/-50d/-60d/-80d Owner's Operating Manual
Maximum amount of
projected image above
or below lens center
Pixels % Pixels
+/-196 69% +/-721
+/-525 100% +/-1050
+/-525 100% +/-1050
+/-525 100% +/-1050
+/-525 100% +/-1050
Maximum amount of
projected image above
or below lens center
Pixels % Pixels
+/-196 69% +/-721
+/-525 100% +/-1050
+/-525 100% +/-1050
+/-525 100% +/-1050
+/-525 100% +/-1050
Horizontal Offset Maximum amount of
(% of Half Width) projected image to one
side of lens center
% Pixels %
22% +/-153 61%
50% +/-350 75%
50% +/-350 75%
50% +/-350 75%
50% +/-350 75%
Horizontal Offset Maximum amount of
(% of Half Width) projected image to one
side of lens center
% Pixels %
22% +/-153 61%
50% +/-350 75%
50% +/-350 75%
50% +/-350 75%
50% +/-350 75%
9
Section 2: Installation and Setup
Pixels
+/-853
+/-1050
+/-1050
+/-1050
+/-1050
Pixels
+/-853
+/-1050
+/-1050
+/-1050
+/-1050