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9-10
PDW-700/V1 (E)
9-2-8. Auto Iris Adjustment
Fixtures and Equipment:
.
SD waveform monitor
.
Black and white monitor
.
Grayscale chart
Preparation:
.
Connect an SD waveform monitor to the TEST OUT
connector.
.
Lens IRIS
→
AUTO
.
OUTPUT/DCC switch (inside panel)
→
CAM/ON
.
Shoot a grayscale chart in the full underscanned monitor
frame.
Adjustment Procedure:
1.
On the menu, adjust as follows.
MENU: MAINTENANCE
PAGE: AUTO IRIS 2
ITEM:
IRIS APL RATIO
Spec.:
Set AUTO iris operation depending on the
application.
(Automatic iris operation mode setting can be
set in the range of the average level operation
to peak-to-peak level operation of the video
signal.)
IRIS APL RATIO = MIN
→
peak-to-peak
level only
IRIS APL RATIO = MAX
→
average level
only
2.
On the menu, adjust as follows.
MENU: MAINTENANCE
PAGE: AUTO IRIS 2
ITEM:
IRIS LEVEL
Spec.:
A = 100
±
2 IRE (NTSC)
A = 700
±
14 mV (PAL)
A
3.
On the menu, adjust as follows.
MENU: MAINTENANCE
PAGE: AUTO IRIS 2
ITEM:
IRIS SPEED
Spec.:
Adjust to the desired operation speed of auto
iris.
4.
On the menu, set as follows.
MENU: MAINTENANCE
PAGE: AUTO IRIS 2
ITEM:
CLIP HIGH LIGHT
→
ON or OFF
Spec.:
Set the level to the desired AUTO iris.
Summary of Contents for CBK-HD01
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Page 12: ...1 2 PDW 700 V1 E Optical drive 1 SE 709 2 SE 857 3 SE 858 4 SW 1125G 2 3 1 4 ...
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Page 300: ...Printed in Japan Sony Corporation 2009 6 16 2008 PDW 700 SY E 9 968 417 03 ...