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Chapter 3 OPERATION
35
3.4.18 Multiplying the chroma signal value by 3
1. Press the MENU switch.
2. Turn the adjustment dial to select OTHERS , and press the ENT switch.
3. Turn the adjustment dial to select Chroma Up , and press the ENT switch to
select ON or OFF.
3.4.19 Adjusting the peaking value
1. Press the PEAK/HUE switch, and select Peaking.
2. Turn the adjustment dial to adjust the peaking value.
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.)
NOTE
The peaking value can be adjusted (in a range from 0 to 100) only when
peaking is ON. Peaking is turned ON or OFF using MENU.
Each time the PEAK/HUE switch is pressed, the value which is to be
adjusted changes in the following sequence: Peaking → Hue → exit
adjustment.
To return the peaking value to the initial setting, hold down the adjustment
dial.
NOTE
When GBR has been selected by Color Space , the peaking level of the G
signal is adjusted.
When 1080i format signals are input, horizontal stripes may be conspicuous
on the screen if a high level of peaking is applied while the aspect ratio is set
to 16:9.
CAUTION
Even when peaking has been set to ON, the peaking function will not take
effect if the peaking adjustment amount is zero.
CAUTION