Camera Process Menu - JVC GY-HM790CHU Instructions Manual

Menu Display and Detailed Settings

Camera Process Menu

* Default values are indicated in bold characters.
Item
Detail
Adjust...
Master Black
Black Toe
Stretch Level
Compress
Level
Point Level
Knee
Level
Sensitivity
82
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Setting Values
Max, 9 to 1, For adjusting the contour (detail) enhancement level.
Increase the number : Sharpens the contour.
Normal,
Decrease the number : Softens the contour.
-1 to -9, Min, Off Off
For specifying the detailed settings of the contour (detail). (A Page 84)
Memo :
● This item cannot be selected when [Detail] is set to AOffB.
Max, 9 to 1, For adjusting the pedestal level (master black) that serves as the reference black.
Increase the number : Raises the pedestal level.
Normal,
Decrease the number : Lowers the pedestal level.
-1 to -9, Min
Compress For altering the gain of dark areas. Adjust this item according to the condition of the captured
video signals.
Stretch
Compress : Compresses the gain of dark areas to increase the contrast when the entire image
Normal
Stretch
Normal
Level 5 Stretch amount increases when a larger value is specified.
Memo :
Level 4
● This item is displayed only when [Black Toe] is set to AStretchB. Otherwise, this item appears
Level 3
as A---B and cannot be selected.
Level 2
Level 1 Compression amount increases when a larger value is specified.
Memo :
● This item is displayed only when [Black Toe] is set to ACompressB. Otherwise, this item
appears as A---B and cannot be selected.
15% to 11% For specifying the luminance point at which the dark area is to be stretched or compressed.
10%, Memo :
● When [Black Toe] is set to ANormalB, this item appears as A---B and cannot be selected.
9% to 5%
For specifying the AKneeB operation, which compresses video signals beyond a certain level to
Manual
show the gradation of the highlighted portion. To check the gradation of a bright area, set to
Auto
AManualB and adjust the knee point manually.
Manual : Enables manual adjustment of the knee point (starting point of knee operation) using
Auto
100% For setting the starting point of knee compression (knee point).
95%, 90%, 85%, Increase the number : Increases the knee point level.
Decrease the number : Decreases the knee point level.
80%, 75%, 70%
Memo :
● When [Knee] is set to AAutoB, this item appears as A---B and cannot be selected.
For setting the response speed of the AKneeB operation when [Knee] is set to AAutoB.
Fast
Set to ASlowB when shooting an object under a condition where there is drastic change in the
Middle
light intensity.
Slow
Memo :
● When [Knee] is set to AManualB, this item appears as A---B and cannot be selected.
: Disables this function.
appears bright and contrast is weak. Specify the compression amount with
[Compress Level].
: Increases the gain of dark areas in an image to stretch the signals of these areas
only, thereby showing the contrast between bright and dark areas more clearly.
Specify the stretch amount with Stretch Level.
: Normal condition.
ALevelB.
: Adjusts the knee point (starting point of knee operation) automatically according to the
luminance level.
Function