Microprocessdr-based preset functions can store 25 sets of geometry settings
including the standard settings.
The following industrial standard settings have
been pre-programmed by the factory.
NOTE :
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Input signals
with approximately the same frequencies may be regarded as the
same signal.
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The following horizontal timing conditions are recommended (at sync. H, V
separate or H/V composite).
for 31
45
horizontal frequency:
Horizontal front
porch should be more than 0.1
Horizontal sync. width should be within 1 .O 3.8
Horizontal back porch should be more than 1.2
Horizontal blanking width should be more than 3.5
for 45
95
horizontal frequency:
Horizontal front porch should be more than 0.1
Horizontal sync. width should be within 1 .O 3.0
Horizontal back porch should be more than 1
Horizontal blanking width should be more than 3.0
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The following vertical timing conditions are recommended.
Vertical front porch should be more than 10
Vertical sync. width should be less than 200
Vertical back porch should be more than 400
Vertical blanking width should be more than 500
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In case the front or back porch is extremely long, or the data display time is
extremely short, it may not be able to set the expected size and position.
n
Standard settings are subject to change without notice.
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