Vertical And Horizontal Position - Runco Q-750i Installation And Operation Manual

Table 3-3. Throw Ratios for the Q-750i Series (continued)
Throw
Ratio with
Projector Model
Primary
Lens Only
Q-750i/CineWide
(Optik A Primary
Lens and McKinley
Anamorphic Lens)
Q-750i/CineWide
with AutoScope
1.85 – 2.40
(McKinley
Anamorphic Lens)
Q-750i/CineWide
with AutoScope
(Optik A Primary
1.56 – 1.86
Lens and McKinley
Anamorphic Lens)
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.
Ceiling Installation
Height
x
Lens Center
Floor Installation
Height
Lens Center
x
Figure 3-2. Projector Placement
Q-750i Series Installation/Operation Manual
Throw Range in
inches, with
72.6x40.8-inch
(1.78:1) Screen
Minimum Maximum
(n/a)
134.31 174.24
113.26 135.03
Ceiling
Projection Distance
Lens Center
Screen
Screen
Lens Center
Projection Distance
Floor
Throw Ratio Throw Range in
with inches, with
Primary 96x40.8-inch (2.35:1)
Lens and Screen
Anamorphic
Minimum Maximum
Lens
1.17 – 1.40 112.32
1.39 – 1.80 133.44
1.17 – 1.40 112.32
15
134.40
172.80
134.40
Vertical and Horizontal
Position
Installation