531
Signal Input Settings (Input Menu)
Chapter 20 Switcher Setup (Switcher)
Making detailed settings for down-
conversion
1
In the Switcher >Input >FC Adjust menu, select the
input to which the setting applies.
2
In the <Aspect> group, select one of the following.
Edge Crop: Crop the left and right sides of a 16:9
image to convert it to a 4:3 image.
Letter Box 13:9: Crop the left and right sides of a 16:9
image to make a 13:9 image and add black bars at
the top and bottom of the 13:9 image to make a 4:3
image.
Letter Box 14:9: Crop the left and right sides of a 16:9
image to make a 14:9 image and add black bars on
the top and bottom of the 14:9 image to make a 4:3
image.
Letter Box 16:9: Add black bars on the top and
bottom of a 16:9 image to convert it to a 4:3 image.
Squeeze: Compress a 16:9 image horizontally to
convert it to a 4:3 image.
(For details of the image transformations, see the
following figure.)
For down-conversion, the image position setting in edge
crop mode is the same as for up-conversion. The value is
from –30 to +30 inclusive.
For details, see “Setting the image position in edge crop
up-conversion mode” (page 530).
For down-conversion, the enhancer settings are the same
as for up-conversion.
For details, see “Making enhancer settings” (page 530).
Making cross-conversion settings
To make the cross-conversion settings, carry out steps 1
and 2 described in “Making detailed settings for up-
conversion” (page 530). No other settings are required.
4 Crisp Set the
amplitude value
for which a low-
amplitude signal
is not
emphasized
0 to 15
5Level
Depend
Set the
luminance range
for edge
enhancement
0 to 15
Parameter group [2/2]
Knob Parameter Adjustment Setting values
2 Frequency Set the central
frequency for
edge
enhancement
0 to 3
3 H/V Ratio Set the
horizontal/
vertical ratio for
edge
enhancement
0 to 7
Parameter group [1/2]
Knob Parameter Adjustment Setting values
Original image (16:9) Down-converted image (4:3)
Edge Crop
Letter Box 13:9
Letter Box 14:9
Letter Box 16:9
Squeeze
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