Accurate Technology Model 8, Руководство по установке

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OPERATION
3.6 Convergence Registration
Convergence Registration is the process of aligning the red, green, and blue color
components on the projection screen. The projector's convergence system provides
accurate color registration in 45 discrete convergence zones configured in a 9 by 5 array
on the projection screen. Since the projector must converge colors differently for each
source (due to varying scan frequencies), convergence settings are saved for each input.
Convergence settings can also be saved in Recall memories.
There are three basic convergence methods available: Guided, Interpolated, and
Random Access. Any one of these can be selected for performing a registration
adjustment. Al1 are easy to use and context-sensitive help is available if needed. lf the
projector includes the optional ACON feature, the convergence process is completely
automated. ACON is recommended in situations where fast, accurate convergence must
be performed, or when many inputs must be converged, or when the projector installation
position frequently changes.
To perform a convergence: Begin by selecting the input source to be
converged. Convergence settings will be saved in the current setup memory. Next, press
CONV to display the Convergence menu. Select one of the convergence options from the
menu.
Note: If the projector does not include the ACON automatic Convergence feature, item 4
is ''ACON (not installed)''.
Guided Convergence provides a complete guided convergence of the red and blue images
onto the green image in all 45 convergence zones. Use this option if the image requires
minor convergence alignment and you wish to be guided through the 45 convergence
zones.
Interpolated Convergence provides a complete convergence similar to Guided but is
recommended when the image requires major convergence alignment (and should be
used the first time a source is converged).
Random Access Convergence allows you to converge a particular area of the display.
Any zone may be quickly selected and converged. This option also allows convergence
of the blue on the red image (if preferred to the normal blue on green).
ACON is an optional feature which provides fast, accurate automatic
convergence in all 45 convergence zones. Minimal user intervention is required. If the
projector does not include ACON, item 4 in the menu reads ''ACON (not installed)''.
The Service selection is used to access the convergence service utilities. These utilities
are provided for qualified service personnel only. (Password access is required).
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