Ikegami FA-97A, Operation Manual, Page: 108 / 166

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HDK-99 1803 VER1 (E)
5.2 Settings from the Menu
Menu Item
Initial
Setting
Setting Value Description, Remarks
MENU DATA
ALL VF
PROCESS MODE
―
GAMMA TYPE NORMAL
NORMAL,
CUSTOM 1 to 5
Choose the type of gamma curve.
NORMAL : It is a normal gamma curve.
CUSTOM 1 to 5 : It is a gamma curve of custom gamma.
(For data editing of custom gamma, sees MENU (3/4)
=> CUSTOM GAMMA DATA)
‐ ‐
―
SMOOTH STEP GAIN ON-0.5s
OFF, ON-0.3s, 0.5s, 0.7s,
1.0s, 1.5s, 2.0s
Changes the STEP GAIN step by step.
Possible to choose the time until convergence.
‐ ‐
―
MATRIX OFF OFF, 1, 2, 3
There are independent settings for three channels of the
matrix, which can be switched.
‐ ‐
―
ADVANCED MATRIX ON OFF, ON Sets the ON/OFF of advanced matrix.
‐ ‐
―
HI-LIGHT DTL
OFF OFF, ON Possible to increase the DTL level of the highlight part.
‐ ‐
―
GAIN 0.0 -40.1 to +59.9
Sets the level value to be emphasized.
Level increases in the direction of +100.
‐ ‐
LIMIT 0.0 -150 to +49.9
Sets the upper limit for the emphasized DTD level.
The "-100" direction lowers the limit. The "+100" direction
raises the limit and lowers the DTL level.
‐ ‐
―
SMOOTH KNEE TYPE1
TYPE1, TYPE2, TYPE3,
OFF
SMOOTH KNEE is a function to adjust the compression
level of the brightness signal with KNEE. It can be selected
from the following three setting types.
TYPE1 : The compression rate of brightness is low.
TYPE2 : The compression rate of brightness is medium.
TYPE3 : The compression rate of brightness is high.
‐ ‐
―
DTL V FILTER OFF ON, OFF
If the V filter of the DTL is ON, the resolution in direction V
diminishes, making it possible to obtain an image with less
noise.
✔ ‐
―
HV SLIM DTL TYPE H ONLY H ONLY, V ONLY, H+V
H ONLY : It sets SLIM DTL, so it becomes effective only to
the horizontal edge.
V ONLY : It sets SLIM DTL, so it becomes effective only to
the vertical edge.
H + V : It sets SLIM DTL, so it becomes effective both to
the horizontal and vertical edges.
✔ ‐
―
V SLIM DTL FREQ A A, B, C, D
It sets the band to boost.
A : Number of effective lines x 0.41
B : Number of effective lines x 0.38
C : Number of effective lines x 0.36
D : Number of effective lines x 0.34
✔ ‐
NR MODE
OFF OFF,LOW,HIGH Set of NR
✔ ‐
CUSTOM GAMMA DATA
―
EASY MODE
Simple creation mode. Sets the various parameters and create
custom gamma data.
―
DEFAULT RESET ---
READY, EXECUTE,
CANCEL
Restore the custom gamma data you created.
If you previously saved the custom gamma data with
"SAVE",
you will return to the saved data. After saving with "SAVE"
you can not restore the data before saving.
‐ ‐
―
SELECT NORMAL
NORMAL,
CUSTOM1 to 5
Choose the gamma table to be created.
* "NORMAL" setting can not be customized because it is
provided for comparison with CUSTOM1 to 5.
‐ ‐
―
CURVE TYPE ---
NORMAL, SPECIAL,
LOG
Sets the basic characteristics of the gamma curve. ‐
*3
‐
―
INITIAL GAIN --- 1.0 to 9.0
Sets the inclination of the gamma curve around 0%.
The larger the value, the sharper the gamma curve rises.
‐
*3
‐
―
18% GRAY --- 14.0% to 107.0%
Sets 18% at the level before gamma to what level to convert
after gamma.
‐
*3
‐
―
DYNAMIC RANGE --- 100% to 600%
Sets the maximum level before gamma (maximum value of
input level to gamma).
‐
*3
‐
―
WHITE LIMIT --- 70% to 109% Sets the white clip of data after gamma.
‐
*3
‐
―
CAL OFF
OFF, CAL100%,
CAL200%, CAL300%,
CAL400%, CAL600%
Choose the test waveform (CAL) for checking the gamma
table.
‐ ‐
SAVE ---
READY, EXECUTE,
CANCEL
Saves the created data.Before saving, it is made with
provisional data. If you exit the menu without SAVE, the
created data will be cleared.
‐ ‐