Adjusting The White Balance - Sony HDW-790 Operation Manual

The black balance adjustment ends in a few seconds
with the message "ABB:OK" and the adjustment value
is automatically stored in memory.
Notes
• During the black balance adjustment, the iris is closed
automatically.
• During the black balance adjustment, the gain selection
circuit is activated automatically; so you may see
flickering on the viewfinder screen, but this is not a fault.
If automatic black balance adjustment
cannot be made
If the black balance adjustment cannot be completed
normally, an error message will appear for about 3 seconds
on the viewfinder screen (in display mode 2 or 3).
Possible messages are listed below.
Black balance adjustment error messages
Error message Meaning
ABB : NG The lens iris did not close;
IRIS NOT CLOSED adjustment was impossible.
or OVER LEVEL
ABB : NG Adjustment could not be completed
TIME LIMIT within the standard number of
attempts.
ABB : NG The difference between the
R (or G or B) : reference value and the current
OVERFLOW value is so great that it exceeds the
range. Adjustment was impossible.
If any of the above error messages is displayed, retry the
black balance adjustment.
Keep pushing the AUTO W/B BAL to BLK until
"-BLACK SET-" appears after "-BLACK BALANCE-"
appears. If the error message occurs again, contact your
Sony service representative.
Note
If the lens cable is not firmly connected to the LENS
connector, it may not be possible to adjust the lens iris. If
this happens, the black balance will be incorrect.
Black balance memory
Values stored in memory are held until the black balance is
adjusted again.

4-1-2 Adjusting the White Balance

Adjusting the white balance automatically
When you make automatic white balance adjustments, the
adjustment value obtained is saved in memory.
60
Adjusting the Black Balance and the White Balance
1
Set the switches and selectors as shown in the
following figure.
FILTER selector (step 2)
1) White balance setting values are stored in memory B only
when the WHITE SWITCH <B> item is set to "MEM" on
the FUNCTION 2 page of the OPERATION menu.
If the setting of the GAIN selector or WHITE BAL
switch is changed, a message reporting the new setting
position appears for about 3 seconds in the setting
change and adjustment progress message display area
of the viewfinder screen.
2
Set the FILTER selector to suit the lighting conditions
as follows:
FILTER selector (outer knob) setting and CC-filter
selection
FILTER selector (outer
knob) setting
A
B
C
D
FILTER selector (inner knob) setting and ND-filter
selection
FILTER selector
(inner knob) setting
1
2
3
4
OUTPUT/DCC switch:
CAM
WHITE BAL switch:
1)
A or B
GAIN selector: Set as low as
possible.
CC filter
Cross filter
3200K
4300K
6300K
ND filter
Clear
1
/ ND
4
1
/ ND
16
1
/ ND
64