Runco VX-3000D Vertical and Horizontal Lens Shift Limits, Lens Option VX-3000d VX-3000d Ultra

Installation

Table 3-5lists the lens shift limits for each available VX-3000d lens, as percentages and absolute measurements with a 100 x 56 inch (1.78:1) screen.

Table 3-5. Vertical and Horizontal Lens Shift Limits

					Lens Option
		VX-3000d			VX-3000d Ultra
		--	Proteus		Proteus	Proteus	Proteus E	Proteus F
			B		C	D
Lens Shift Limits, as Percentages of Screen Height or Width (Notes 1, 2 and 3)
Vertical	Up	35%	18%		20%	20%	20%	20%
(Notes 2
	Down	50%	25%		44%	44%	46%	46%
and 3)
Horizontal	Left	0%		10% (Note 4)			10%
(Note 2)
	Right	0%		10% (Note 4)			10%
	Lens Shift Limits in Inches, with a 100-by-56 inch (1.78:1) Screen
Vertical	Up	19.60	10.08		11.20	11.20	11.20	11.20
	Down	28.00	14.00		24.64	24.64	25.76	25.76
Horizontal	Left	0		10.00 (Note 4)			10.00
	Right	0		10.00 (Note 4)			10.00

Notes:

1. With no vertical or horizontal lens shift, the lens center and screen center are aligned with each other.

2. Vertical shift limits are percentages of the screen height. Horizontal shift limits are percentages of the screen width.

3. Vertical lens shift figures are for ceiling mount configurations. For floor installations (where the projector is upright), reverse the up/down vertical lens shift percentages.

4. With these lenses, horizontal lens shift is not possible when the maximum amount of vertical lens shift is used.

22 VX-3000d Series Installation/Operation Manual