601–426 /17 F70 Series110
8.2 Lens
8.2.1 Zoom / Focus
Zoom and focus
Enter the menu Installation / Lens / Zoom Focus
Use either the keypad arrows, or the remote control for this operation.
Use the navigational arrows, up and down, to adjust zoom.
Use the navigational arrows, left and right, to adjust focus.
Image 8–7
General
Zoom controls the size of the projected image.
Focus controls the sharpness of the projected image.
Lens zoom and focus adjustments are motorized. You can use the remote control, local keypad, OSD and/or
RS-232 commands to adjust the lens zoom and focus positions.
Not all lenses have zoom or iris control. The matrix below shows what controls are available per
lens.
E-
N11
E-
N12
E-
N13
E-
N14
E-
N15
E-
N16
E-
N33
E-
N41
E-
N42
E-
N43
E-
N44
E-
N45
E-
N46
E-
N47
Iris ✔ ✔ ✔ ✔ ✔ ✔ ✖ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Zoom ✔ ✖ ✔ ✔ ✖ ✔ ✖ ✔ ✖ ✔ ✔ ✔ ✔ ✖
Focus ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
For best results, lens adjustments should be done in the following order: zoom, focus and then iris (where
applicable).
8.2.2 Shift
General
The lenses can be shifted vertically and horizontally to facilitate precise image positioning in single and
multiple projector systems. The projector allows for horizontal and vertical shift in both directions. Always
place the projector perpendicular to the screen, and use the lens shift to align the picture.
Use the Remote control or the keypad on the Projector to adjust the lens shift mechanism.
Installation menu
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