Reading User Gamma Curves; Storing Ohb Files - Sony SRW-9000 Operation Manual

To retrieve a reference file stored on a
"Memory Stick"
You can read a reference file stored on a
"Memory Stick" into the built-in memory of the
unit.
1
Insert the "Memory Stick" into the
"Memory Stick" slot of the unit.
2
Move the pointer to READ (MS t
CAM) and press the MENU SEL/
ENTER dial.
Unit settings change to reflect the settings loaded
from the reference file.

Reading User Gamma Curves

You can read gamma-curve (user gamma) data
that has been created using the CvpFileEditor
application software and saved to a "Memory
Stick". Use the <USER GAMMA> page of the
FILE menu.
Insert the "Memory Stick" into the "Memory
Stick" slot of the unit. Move the pointer to READ
(MS t CAM) and press the MENU SEL/
ENTER dial.
For details on how to use the User Gamma, see
"Reading User Gamma Curves" (page 150).

Storing OHB Files

Use the <OHB FILE> page of the FILE menu.
1
Execute STANDARD on the
<REFERENCE> page of the FILE
menu.
2
As required, use the MAINTENANCE
menu to set the items marked with "v"
150 File Operations
in the "O" column of the table in "List
of Items Stored in Files" (page 143) to
the state that you want to store.
3
Display the <OHB FILE> page of the
FILE menu, move the pointer to
STORE FILE, and then press the
MENU SEL/ENTER dial.
Adjusting ND offset values
The white balance may shift slightly when the ND
filters are used. In this case, adjust the ND offset
values.
The ND offsets hold white balance compensation
values for each filter, using the white balance
when the ND:1 and CC:A filters are selected as a
reference.
Adjustment procedure
1
Switch the camera to Custom mode,
referring to "Switching between the
Basic Operation Modes" (page 39).
2
Execute STANDARD on the
<REFERENCE> page of the FILE
menu.
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
Select ND:4 and CC:E 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.