Sony HDW-700 Operation Manual page 73

2
Push the AUTO W/B BAL switch to BLK and release the switch.
4
AUTO W/B BAL switch
The switch returns to the center position, and the adjustment is
completed.
During adjustment, the following message is displayed on the viewfinder
screen.
ABB:EXECUTING
The black balance adjustment ends in a few seconds with the message
"ABB:OK" and the adjustment setting is automatically stored in
memory.
4-3
Chapter 4 Adjustments and Settings for Recording