Sony DVW-790WS/790WSP User Manual
7-33
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
6.
On the setup menu, adjust as follows.
PAGE
PAGE
: S29
*LEVEL 12
ITEM
: IRIS WEIGHT
Spec.
: Increment the IRIS WEIGHT value
until the lens iris is open.
7.
On the setup menu, adjust as follows.
PAGE
PAGE
: S29
*LEVEL 12
ITEM
: IRIS SPEED (Factory setting: 2)
Spec.
: Set to the desired operation speed of
auto iris.
8.
On the setup menu, set as follows.
PAGE
PAGE
: S29
*LEVEL 12
ITEM
: CLIP HIGH LIGHT
→
ON or OFF
Spec.
: Adjust for AUTO iris level to the
customer’s specifications.
7-20. Automatic Iris Adjustment
16:9 mode
Preparation
. On the setup menu, set as follows.
PAGE
: S24
*LEVEL 7
ITEM
: TEST OUT
→
ENC
. OUTPUT/DCC switch (inside panel)
→
CAM/ON
. Shoot a grayscale chart (16:9) in the full underscanned
monitor frame.
. Lens IRIS
→
AUTO
Adjustment Procedure
Equipment : Waveform monitor
Test point : TEST OUT connector
Test point : TEST OUT connector
1.
Select the 16:9 mode.
PAGE
PAGE
: S14
*WIDE SCREEN
ITEM
: 16:9/4:3 MODE
→
16:9
2.
On the setup menu, adjust as follows.
PAGE
PAGE
: S29
*LEVEL 12
ITEM
: IRIS MODE
Spec.
: Set depending on the application.
(Automatic iris operation mode setting
can be done from the average level to
can be done from the average level to
peak-to-peak level of the video signal.)
IRIS MODE = MIN
→
peak-to-peak level
IRIS MODE = MAX
→
average level
3.
On the setup menu, adjust as follows.
PAGE
PAGE
: S29
*LEVEL 12
ITEM
: IRIS SET
Spec.
: A = 100
±2 IRE (NTSC)
A = 700
±14 mV (PAL)
4.
On the setup menu, set as follows.
PAGE
PAGE
: S29
*LEVEL 12
ITEM
: IRIS WEIGHT
→
0 (MIN)
5.
Shoot an area where the auto iris is not wanted to work
in the white window chart.
in the white window chart.
7-20. Automatic Iris Adjustment
A