Sony MSW-900 Operation Manual page 129

During adjustment, the following message is displayed on the
viewfinder screen.
B L A C K : O P
- B L A C K S E T -
The black balance adjustment ends in a few seconds with the
message "BLACK:OK" and the adjustment setting is automatically
stored in memory.
Notes
• During the black balance adjustment, the iris is automatically closed.
• During the black balance adjustment, the gain selection circuit is
automatically activated so you may see flickering on the viewfinder
screen, but this is not a fault.
Chapter 4 Adjustments and Settings for Recording
The messages change in
the following sequence : -
BLACK SET- →
-BLACK BAL-
4
4-3