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3
Execute AUTO BLACK on the <AUTO
SETUP> page of the MAINTENANCE
menu.
4
Connect a waveform monitor to the HD
SDI MON1 connector or HD SDI
MON2 connector of the unit.
5
Attach the ND filter having the lowest
permeability among the ND filters to be
used with this camera, and shoot a gray-
scale chart.
Check that the lighting permits a video level
in the range of 560 to 630 mV to be obtained,
and write down the current video level.
Note
If you cannot obtain a video level in the range 560
to 630 mV, do not adjust the ND offsets.
6
Attach the ND filter to be used as the
reference for white balance adjustment
and select ND: 1.
7
Adjust iris of the lens so that the video
level you wrote down in step 5 is
obtained.
8
Perform the auto white balance
adjustment.
9
Replace the ND filter, change to ND: 2,
and repeat steps 7 and 8.
10
Replace the ND filter, change to ND: 3,
and repeat steps 7 and 8.
11
Replace the ND filter, change to ND: 4,
and repeat steps 7 and 8.
12
Replace the ND filter, change to ND: 5,
and repeat steps 7 and 8.
13
Store the ND offset values in the OHB
file by executing STORE FILE on the
<OHB FILE> page of the FILE menu.
Note
Be sure to accurately adjust to the video level you noted.
If the level cannot be obtained through iris adjustment of
the lens, use the shutter function or master gain
adjustment.
196
File Operations
To load the ND offset values
The appropriate ND offset value is retrieved
automatically when you switch from one ND
filter to another.
To initialize the ND offset values
On the <FILE PRESET> page of the FILE menu,
switch to the <OHB FILE> subpage and then
execute ND OFFSET.
Resetting to the Factory Defaults
By using the <FILE PRESET 1> page and <FILE
PRESET 2> page of the FILE menu, you can reset
edited files and reconfigured USER menus to the
factory default settings, either by specified file
type or all at once.
To reset data by file type
To reset the data of the current operator file, user
gamma file, user MLUT file, or reference file
Move the cursor to the corresponding line and
then press the MENU SEL/ENTER dial.
The data in the corresponding file in built-in
memory is reset to the factory defaults.
The configuration of the USER menu can be reset
in the same manner.
To reset the data of the lens files
• To reset the data of all lens files, move the
cursor to LENS FILE (ALL) and press the
MENU SEL/ENTER dial.
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