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[GAMMA] Gamma correction level setting
Be sure to view a waveform monitor or a color video monitor when specifying the gamma correction level.
Move the cursor to "GAMMA" and use the [e] or [f] button to specify the gamma correction level.
When the level indicator moves in the "+" direction, the correction level becomes larger. When the level indicator moves in the
"–" direction, the correction level becomes smaller.
Moving the cursor to the far end of the "+" direction sets the gamma correction to OFF.
Important:
•
In the cases of the following, "---" appears and the gamma correction level cannot be specified:
•
When "BLACK STRETCH" is set to "ON"
•
When "D-RANGE" is set to "EXPAND"
[KNEE] Adjusts the knee point
Be sure to view a waveform monitor or a color video monitor when the knee point adjustment is performed.
Select the adjustment method from the following:
MANU (default): The knee point adjustment is manually adjusted.
AUTO: The knee point is automatically adjusted.
When "MANU" is selected, follow the steps below to adjust the knee point.
Step 1
Select "MANU", and then press the [SEL] button.
The "KNEE MANU" screen appears.
→
Step 2
The knee point is adjusted by pressing the [e] or [f] but-
ton.
Important:
•
When "D-RANGE" is set to "EXPAND", the knee point adjustment is disabled.
[BLACK STRETCH] Toggles the black stretch function on and off
Selection of "ON" or "OFF" (default) determines whether or not to perform the black stretch function.
When "ON" is selected, black crushing is corrected at low illuminance to make an image more viewable.
Important:
•
When "D-RANGE" is set to "EXPAND", the black stretch function adjustment is disabled.
[D-RANGE] Toggles the dynamic range between NORMAL and EXPAND
The dynamic range is set to "NORMAL" (default) or "EXPAND".
Selection of "EXPAND" makes contrasty images more viewable.
When "EXPAND" is selected, follow the steps below to adjust the dynamic range expansion level.
"D-RANGE LEVEL" screen
** D-RANGE LEVEL **
........
D-RANGE
255
|
+
−
RET END
"KNEE MANU" screen
** KNEE MANU **
....
....
KNEE POINT
8
|
−
+
RET END
23
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