Tektronix 3000 Switch User Manual


 
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Section 3 — Menu Descriptions
Chroma Key Adjust Menu
The Chroma Key Adjust Menu provides adjustment of the chroma
key horizontal position, key width, and softness.
The Chroma Key Adjust Menu selections are as follows:
CHR KEY SELECT Delegates the chroma keyer to be adjusted.
KEY WIDTH Enables or disables the KEY WIDTH soft knob.
KEY WIDTH Adjusts the width of the chroma key.
KEY SOFTNESS Enables or disables the KEY SOFTNESS soft
knob.
KEY SOFTNESS Adjusts softness of the chroma key.
FGD RESHAPING When ON, causes the shaped fill from the
chroma keyer to be multiplied with the key signal from the
chroma keyer. Depending upon the picture(s),
FGD RESHAPING
may improve the appearance of the chroma key.
HORIZ KEY POSITION Adjusts the horizontal position of the
chroma key.
KEY
WIDTH
CK KEY ADJUST MENU
ON
OFF
ON
chr key / key adjust
CHR KEY
SELECT
KEY
SOFTNESS
KEY WIDTH
= 0.00 clocks
OFFM/E 2 KEY 1
ON
M/E 1 KEY 1
M/E 1 KEY 2
M/E 2 KEY 2
M/E 3 KEY 1
M/E 3 KEY 2
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
OFF
ON ONM/E 2 KEY 1
HORIZ KEY POSITION
= 0.00 clocks
KEY SOFTNESS
= 50%
OFF
OFF
OFF
OFF
OFF
OFF
OFF
FGD
RESHAPING