UD100 User Guide Document: UD100-3
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5.3.1. Geometry alignment through remote controller
➢
Please be familiar with OSD operation from remote controller, including activating grid pattern,
channel selection and hot keys for [4 Corner], [Warp], [Video Wall], [Edge Blend], [Pattern] and
[INFO].
➢
[OSD Time Out] is default to ”0”. It will ensure the OSD and grid pattern will not be turned off
automatically. Input timing change will disable OSD and exit from grid pattern.
➢
User can install IR extender receiver near screen for easy GeoBox operation (User can add audio
extending cable to extend the distance up to 20 meters). If multiple units of GeoBox are used and
IR receivers are put together, please set [Box ID] for each GeoBox so that user can control each
GeoBox separately through [85x] command.
➢
Each channel should execute geometry, video wall setting and edge blending setting separately.
5.3.2. Activate Grid Pattern
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Use channel selection keys and [Pattern] hotkey to show grid patterns in all projectors. Press
[Pattern] key again will change grid color. To set two different pattern colors in adjacent projectors
will be more convenient during geometry alignment.
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If user finds the grid size between adjacent projectors is different. Some possibilities:
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The projection image sizes between two projectors are different (Projector Zoom setting or
projection distance is different).
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Output resolution settings are not the same.
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Projector aspect ratio setting is different.
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GeoBox is set at [Original AR]. It shall be [Full Screen].
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Set different grid pattern size in each channel.
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If user doesn
’t use VNS Excel Spread Sheet to calculate the image size in each projector, please
try to set the same projection height prior to geometry adjustment. In this case, the image width
and overlap grid size for all projectors will be similar and is easy for geometry alignment.
[2x2] Corner adjustment hotkey
[3x3], [5x3], [9x5] Warp hotkey
