Lens Adjustments; Focus; Zoom; Vertical And Horizontal Lens Shift - Runco Reflection VX-4000d Owner's Operating Manual

Operation
4.4

Lens Adjustments

Focus

Zoom

Vertical and Horizontal
Lens Shift
Lens zoom and focus are motorized adjustments that are adjustable from the remote
control. This allows you to adjust the focus and image size while at the screen for more
accurate results. The remote control has over 100 feet of range to the projector for long
throw distances.
The IR receiver for the lens motor assembly is
located on the projector behind the front Runco
logo cover. Rotate the logo cover 90 degrees as
shown to reveal the IR receiver opening.
1. With the IR receiver revealed on the front of the projector, go to the zoom/focus page
(5/7) of the remote control.
2. Point the remote directly at the projector for maximum range.
3. To focus the projected image, press and hold the FOCUS + or FOCUS - button.
To make the picture smaller (zoom out), press and hold the ZOOM - button. To enlarge
the picture (zoom in), press and hold the ZOOM + button.
To change the projected image position, use a 3/16" hex driver to shift the lens in the
desired direction; see Figure 4-1. The vertical lens shift control is at the top of the
projector; the horizontal lens shift control is on the side of the projector nearest the Runco
logo. (The tool will automatically center on top of the adjustment nut when inserted into
the access hole.)
Vertical Lens Shift
Horizontal Lens Shift
Figure 4-1. Vertical and Horizontal Lens Shift Adjustments
38 Runco VX-4000d/VX-5000d Owner's Operating Manual