Runco Q-750I User Manual
Q-750i Series Installation/Operation Manual
15
PRE
L
IMINAR
Y
Vertical and Horizontal
Position
Position
Proper placement of the projector relative to the screen will yield a rectangular,
perfectly-centered image that completely fills the screen.
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.
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)
(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)
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)
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