Runco VIDEOXTREME VX-8D - Manual (Page 35)

Installation
Runco VX-8d Installation/Operation Manual 19
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Table 3-3 lists the available lens options for the VX-8d and their associated throw ratios.
Table 3-3. VX-8d Lens Options and Throw Ratios
Lens Option
Throw Ratio
with Primary
Lens Only
Throw Range in
inches, with
96x54-inch (1.78:1)
Screen
Throw Ratio
with Primary
Lens and
Anamorphic
Lens
Throw Range in
inches, with
126.9x54-inch (2.35:1)
Screen
Minimum Maximum Minimum Maximum
Proteus 1 0.81 (Fixed)
For rear-screen installa-
tions only. Contact
Runco Technical Support
for more information.
Not Applicable
(Note 2)
Proteus 2 1.52 - 1.82 145.92 174.72
1.15 - 1.36
(Note 3)
145.94 172.58
Proteus 3 1.82 - 2.24 174.72 215.04
1.37 - 1.68
(Note 3)
173.85 213.19
Proteus 4 2.28 - 3.02 218.88 289.92
1.72 - 2.27
(Note 3)
218.27 288.06
Proteus 5 3.04 - 4.50 291.84 432.00 2.29 - 3.38 290.60 428.92
Proteus 6 4.58 - 7.25 439.68 696.00 3.45 - 5.45 437.81 691.61
Notes:
1. Throw distance does not affect image quality, provided these ranges are taken into account.
2. Only the Proteus 2, 3, 4, 5 and 6 lenses can be used with the optional CineWide (secondary
anamorphic) lens. Doing so affects the throw distances as shown here.
3. The Proteus 2, 3 and 4 lenses cannot be used with the small (3.82 cylindrical, aka “Rainier”)
anamorphic lens.