Chapter 3 OPERATION
21
[ Description of operations ]
Switch Description of function
FUNC switch Use this to return to the function screen. (Refer to section 3.4.1.1.)
F1 switch
Chroma
Use this to adjust the chroma value by turning the adjustment dial.
Variable range: 0.0% to 200.0%
When the adjustment dial is pressed, the chroma value is returned to the initial value.
F2 switch
Pb (Cb)
Use this to adjust the Pb (Cb) value by turning the adjustment dial.
Variable range: 0.0% to 200.0%
When the adjustment dial is pressed, the Pb (Cb) value is returned to the initial value.
F3 switch
Pr (Cr)
Use this to adjust the Pr (Cr) value by turning the adjustment dial.
Variable range: 0.0% to 200.0%
When the adjustment dial is pressed, the Pr (Cr) value is returned to the initial value.
F4 switch No function.
F5 switch
Chroma_Up
This multiplies the chroma signals by 3.
* If the result of multiplying the chroma signal value by 3 exceeds
±109%, a limit will be
imposed at
±109%.
Example: A 30% signal will be expanded to 90%, but when a 100% signal is
multiplied by 3, it will be increased to 109% only.
When the Pb and Pr values differ while the chroma values are being adjusted, once the
adjusted chroma for one value reaches 200% or 0%, no further adjustment will be
possible for either value.
CAUTION
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