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IN1401 Operation Manual - v1.5 7/12/02 11:18 AM
© 2002 - INLINE, Inc.
INPUT SETTINGS
The IN1401 adjusts automatically for different input and output modes. However, in cases where
the input signal has slightly different timing or is a non-standard mode, some settings may be
adjusted manually. All settings for each input and output mode (including non-standard input
modes) are stored internally so the adjustments will not have to be repeated after they are
optimized. The input settings are shown in Figure 1 and the formulas and figures listed on the
following pages will assist in the adjustment of these settings.
Blanking Area
Active Area
H-Blanking
Active Pixels
Ac
tiv
e
L
in
e
s
V-
B
la
n
k
in
g
Total Pixels
T
o
ta
l Li
ne
s
Figure 1. Input Settings
The input settings control the following:
•
H-Blanking - Left edge of image
•
V-Blanking - Top edge of image
•
Active Pixels - Right edge of image
•
Active Lines - Bottom edge of image
•
Total Pixels - Right edge of image
Use these controls to match the input video signal, framing the actual active area.
Note: Active pixels and total pixels are interactive. Setting one may require re-adjusting the other.
