Runco QUANTUM COLOR Q-750I - Manual (Page 31)

Installation
Q-750i Series Installation/Operation Manual 15
PRE
L
IMINAR
Y
Vertical and Horizontal
Position Proper placement of the projector relative to the screen will yield a rectangular,
perfectly-centered image that completely fills the screen.
Ideally, the projector should be positioned perpendicular to the screen and in such a way
that the lens center is aligned with either the top or bottom edge of the screen area, and
centered horizontally. See Figure 3-2.
Figure 3-2. Projector Placement
Q-750i/CineWide
(Optik A Primary
Lens and McKinley
Anamorphic Lens)
(n/a) 1.17 – 1.40 112.32 134.40
Q-750i/CineWide
with AutoScope
(McKinley
Anamorphic Lens)
1.85 – 2.40 134.31 174.24 1.39 – 1.80 133.44 172.80
Q-750i/CineWide
with AutoScope
(Optik A Primary
Lens and McKinley
Anamorphic Lens)
1.56 – 1.86 113.26 135.03 1.17 – 1.40 112.32 134.40
Table 3-3. Throw Ratios for the Q-750i Series (continued)
Projector Model
Throw
Ratio with
Primary
Lens Only
Throw Range in
inches, with
72.6x40.8-inch
(1.78:1) Screen
Throw Ratio
with
Primary
Lens and
Anamorphic
Lens
Throw Range in
inches, with
96x40.8-inch (2.35:1)
Screen
Minimum Maximum Minimum Maximum
Screen
Height
Projection Distance
Ceiling
x
Lens Center Lens Center
Ceiling Installation
Screen Height
Floor
Lens Center
Projection Distance
Floor Installation
Lens Center
x