JVC KY-F550E “PROCESS 1/2” Screen continued, “KNEE” Function, E-39, English, “108%”, “Auto”

“PROCESS (1/2)” Screen (continued)

Settings in bold are factory settings

	Item		Function/Variable Values
“WHITE CLIP”		For setting a white clipping point for video signals of a high luminance level.
		“108%”	: Enable white clipping at point where luminance level is 108%.
		“100%”	: Enable white clipping at point where luminance level is 100%.
“KNEE”		For setting whether to automatically or manually perform the “KNEE” operation,
		which compresses video signals that are beyond a certain level in order to show
		the gradation of the highlighted portion. To double-check gradation of the bright
		portion, set to “MANUAL” and adjust knee point manually.
		“AUTO”	: Adjusts Knee point automatically.
		“MANUAL”	: Knee point can be altered using the “LEVEL” item.
	“LEVEL”	For setting the starting point of knee compression (knee point).
		Increase value	: Increases the knee point level.
		Decrease value	: Decreases the knee point level.
		The smaller the value, the more readily visible is the gradation of high luminance
		levels.
		{Variable Values : 80, 85, 90, 95,100 %}
		Note
		When in the “AUTO” mode, the “KNEE” item is displayed as “- - - - - -”.
		In addition, when the “SHUTTER” item under “EXPOSURE” screen is set to “SLOW”
		or when the “MODE” item under “CAPTURE” screen is set to “RANDOM TRG”, it
		will change to “MANUAL”.
“NEXT PAGE”		Press the [SET] button to invoke the “PROCESS(2/2)” screen when the cursor is
		at this position.
		☞ Page 40 ‘PROCESS (2/2) Screen’
“PAGE BACK”		Press the [SET] button to return to the “MENU” screen when cursor is at this
		position.

“KNEE” Function

When aligning brightness level to the person in front of a high luminance background during shooting, the background will blurred with white. In this case, use the knee function to obtain a clear background.

It will be effective to make use of this function under the following circumstances.

●When shooting a person indoors and view outside the window at the same time

●When shooting a person under a shade on a fine day

●When shooting a high-contrast scene

Caution

If the high-luminance section of a fast-moving body such as a car under sunlight is shot, the knee function may cause brightness of the entire screen to change according to the motion of the object. In this case, set the “KNEE” item to “MANUAL” during shooting.

English

E-39