Canon LV-S3E/D78-5423, Service Manual

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• Custom
In this mode, users can make various video adjustments, based on one of the
previous modes, to suit their personal preferences. Users can also store their
Custom Mode settings.
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Keystone correction [KEYSTONE]
Keystone correction is a function that digitally compensates for deformations in the
picture shape caused by the placement of the projector. This compensation is
adjustable ±20 degrees vertically.
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Digital zoom [D.ZOOM]
This function electrically scales a selected region of the picture.
The region can be projected at anywhere between 0.5 and 16 times its normal size.
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Freeze [FREEZE]
This function temporarily pauses an image projection.
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No image projection [NO SHOW]
This function temporarily shuts off the image projection.
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Presentation timer [P-TIMER]
This function displays the elapsed time as a counter on the image.
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Auto-Grayscale
Provides a clear picture for night scenes and other dark or low-contrast images. When
this function is selected, it automatically controls the picture signal output to
maximize the whiteness and blackness levels of output images.
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Progressive display
Performs signal conversion when video image signals from interlace scanning are
input, and automatically provides progressive display. Accommodates composite, S-
video and 480i/575component signals.
Can be set to OFF, L1 (for animated images) or L2 (for stills).
* When progressive display is used, unnatural noise can occur in quickly moving
objects.
If this is distracting, this function can be turned off.
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Start-up screen customization (logo capture)
This function allows users to select a still image as the start-up screen.
Users can capture an image during projection and use that image as the start-up
screen.
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Reverse image
This function allows the projected image to be reversed horizontally or vertically.
When rear projection is selected, the projector projects images reversed horizontally.
When ceiling mount is selected, the projector projects images reversed both
horizontally and vertically.
Part 1: General Information
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