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Appendix B ► Serial Communications
3.154 WPl
Warp latency
3.155 WPs
Warp select
3.156 Wsh
Warp sharpness
3.157 zoM
Any coordinate value that is ½ that of the native resolution of the projector defines a "normal"
location (i.e., no warping). For example, in a projector with 1400 x 1050 resolution, any "x" value
of 700 is normal. A value over 700 moves a corner to the right; a value below 700 moves a corner
to the left. A value of 0 moves a corner as far from center as possible (which may be off the
screen). You can move a point towards center by a distance that is ¼ of the full resolution—for
example, you can move the top left point to the right by a maximum distance of 350 pixels, which
is ¼ of the total 1400 pixels available.
WPl WaRP laTenCY
Use WPL to set or request the warp latency. Requires Wolf WARP module.
WPs WaRP seleCT
Use WPS to select which warp map to use, or to disable warping. Requires Wolf WARP
module.
0 = Disable
1 = 2D Keystone
2-4 = User-defined maps
Wsh WaRP shaRPness
Set or request the warp sharpness.
zoM zooM
The ZOM adjusts lens zoom (image size) on projectors having a motorized lens mount, and
zoom
requires keypad emulation.
examples:
(ZOM K3)
(ZOM K2)
(ZOM K0)
To "nudge" the zoom in a minimum amount, script in a delay between (ZOM K3) and (ZOM K0).
Depending on your application, a delay of at least 20-30 milliseconds may be sufficient.
Zoom in for a smaller image
Zoom out for a larger image
Stop zoom adjustment (if not issued, lens movement will continue
until it reaches the end stop).
B-46
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