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

Page 38
Image 38
Runco VX-3000D operation manual Vertical and Horizontal Lens Shift Limits, Lens Option VX-3000d VX-3000d Ultra