Runco Q-750D operation manual Throw Ratios for the Q-750d Series, Primary

Installation

Table 3-3lists the available lens options for the Q-750d and their associated throw ratios.

Table 3-3. Throw Ratios for the Q-750d Series

		Throw Range in		Throw Ratio	Throw Range in
	Throw	inches, with		with	inches, with
Projector Model	Ratio with	72.6x40.8-inch		Primary	96x40.8-inch (2.35:1)
	Primary	(1.78:1) Screen		Lens and	Screen
	Lens Only			Anamorphic
		Minimum	Maximum		Minimum	Maximum
				Lens
Standard Q-750d	1.85 – 2.40	134.31	174.24		(n/a)
Standard Q-750d
with Optik A	1.56 – 1.86	113.26	135.03		(n/a)
Primary Lens
Q-750d/CineWide
(Rainier II		(n/a)		1.52 – 1.80	145.92	172.80
Anamorphic Lens)
Q-750d/CineWide
with AutoScope	1.85 – 2.40	134.31	174.24	1.52 – 1.80	145.92	172.80
(Rainier II
Anamorphic Lens)
Q-750d/CineWide
(McKinley		(n/a)		1.39 – 1.80	133.44	172.80
Anamorphic Lens)
Q-750d/CineWide
(Optik A Primary		(n/a)		1.17 – 1.40	112.32	134.40
Lens and McKinley
Anamorphic Lens)
Q-750d/CineWide
with AutoScope	1.85 – 2.40	134.31	174.24	1.39 – 1.80	133.44	172.80
(McKinley
Anamorphic Lens)
Q-750d/CineWide
with AutoScope
(Optik A Primary	1.56 – 1.86	113.26	135.03	1.17 – 1.40	112.32	134.40
Lens and McKinley
Anamorphic Lens)

Q-750d Series Installation/Operation Manual 17