Sony DXC-390 Service Manual page 17

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Adjusting and Setting with Menus
Selection
AE AREA
(Continued)
AE SPEED
AE DETECT
TE
L 13942296513
20
(GB)
EFFECT
Selects the setting suitable for the incident luminance levels.
Selection
MANUAL
DCC+
DYNA-
LATITUDE
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Function
3 Move the cross cursor appearing at the right
B b V
bottom corner with the , , or
the lower and right side size, then press the
ENTER button.
Move Window
Move Cross Cursor
Cancel Fix Back
MENU ENTER BARS
4 Move the AE window to the desired position with
B b V v
the , , or button, then press the ENTER
button.
Note
To cancel the setting before completing the
procedure, press the MENU button.
Sets auto exposure focusing speed in AGC, CCD
IRIS or auto-iris control mode.
Selects from MID (normal speed), FAST (fast speed)
and SLOW (slow speed).
Note
If lens hunting occurs, adjust with AE SPEED.
Selects the detection method of the luminance level
of the selected AE window.
AVERAGE: Selects to detect the average luminance
level of the whole AE window.
PEAK: Selects to detect the part with the highest
luminance level.
Chapter 2 Operation
Function
Selects KNEE POINT setting or BLACK STRETCH.
KNEE POINT
Sets the knee point according to the incoming light
levels.
OFF: Knee processing does not function.
HIGH: Sets the knee point to the highest level.
MID: Normally, select this position.
LOW: Sets the knee point to the lowest level.
BLACK STRETCH
Adjusts the luminance of the dark portion of the
screen.
You can set the value within the range from –10 to
+10. The higher the setting, the brighter the screen.
When shooting a very bright object, the whole
screen may white out or a part of the image may be
colorless. This setting minimizes these phenomena.
Adjusts the contrast according to the luminance
level of each picture element. The setting is useful
for shooting scenes mixed with bright and dark
parts.
You can set the level within the range from –10 to
+10.
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CONTRAST menu
Adjusts the contrast of the image.
v
button to set
Setting items in the CONTRAST menu
Setting item
EFFECT
KNEE POINT
BLACK
STRETCH
GAMMA
LEVEL
MASTER
PEDESTAL
R./B.
PEDESTAL
Q Q
3 6 7 1 3
GAMMA
Activates gamma compensation.
Selection Function
Outputs the video signal linearly without gamma
OFF
compensation. Use this setting when you want to
produce images for image processing or image
analysis.
Compensates the reproduction characteristics of a
ON
cathode-ray tube of a monitor to produce natural-
tone image.
Select LEVEL, then adjust so that you can obtain
natural-tone image. Adjustable range is from –10 to
+10.
MASTER PEDESTAL
The pedestal levels of the G, B and R output signals can be
adjusted simultaneously.
Adjusts the darkness level of the black part of the image.
Use this function to bring out details in heavily shaded
areas. The adjustable range is from –127 to +127. Normally
set to ±0.
Use of a waveform monitor allows easier adjustment.
.
9 4 2 8
<CONTRAST> [A]
>EFFECT MANUAL
KNEE POINT MID
+ _
BLACK STRETCH
0
GAMMA ON
+ _
LEVEL
0
+ _
MASTER PEDESTAL 0
+ _
R. PEDESTAL
0
+ _
B. PEDESTAL 0
Select Back
MENU
Contents of setting Ref. page
Adjusts the picture contrast in 21
accordance with the incident
luminance level.
Sets the knee point. 21
Adjusts the luminance of a dark 21
portion of the screen.
Activates gamma compensation. 21
Adjusts the gamma level. 21
Sets the pedestal level of the output 21
signal.
Finely adjust the pedestal level. 22
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m
(Continued)
co
Chapter 2 Operation
9 9
2 8 9 9
21
(GB)
1-11 (E)