Installation

150% Width Lens Shift

(1.5 x W)

100% Width Lens Shift

(1.0 x W)

50% Width Lens Shift

(0.5 x W)

Screen Center

0%

Screen Width (W)

Note: This is a general example of lens shift. Lenses vary in their shift capabilities. No particular lens is used in this example.

Figure 3-5. Horizontal Lens Shift

Vertical Lens Shift - VX-4000d:The VX-4000d zoom lenses (Proteus B through F) provide up to 50% of vertical lens shift in either direction. For example, with a 96 x 54-inch (16:9) screen, you can shift the image up to 27.00 inches (0.69 meters) above or below the screen center. (Vertical lens shift is not possible with the Proteus A lens.)

Vertical Lens Shift - VX-5000d:The VX-5000d zoom lenses (Telesto B through E) provide up to 100% of vertical lens shift in either direction. For example, with a 96 x

54-inch (16:9) screen, you can shift the image up to 54.00 inches (1.38 meters) above or below the screen center. (Vertical lens shift is not possible with the Telesto A lens.)

Horizontal Lens Shift: The VX-4000d zoom lenses (Proteus B through F) and VX-5000d zoom lenses (Telesto B through E) allow up to 15% of horizontal lens shift in either direction (left or right). For example, with a 96 x 54-inch (16:9) screen, you can shift the image up to 14.40 inches (36.58 cm) left or right of the screen center. (Horizontal lens shift is not possible with the Proteus A or Telesto A lens.)

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Runco VX-4000d/VX-5000d Owner’s Operating Manual

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Runco VX-4000d, VX-5000d manual Horizontal Lens Shift