Sony DVS-9000 User Manual page 300

VF button
Lock Item Select button
The [Lock Item Select] button turns red, and a padlock icon appears.
This selection is reflected in the lock candidate list in the Setup Operation Lock
menu.
Note
If there are already one or more locked menus, selection of lock candidates is
not possible.
In this case, the indication of the [Lock Item Select] button changes as follows.
When the displayed
menu is locked
If you want to select lock candidates, first remove the lock in the Setup
Operation Lock menu.
HF button
When a menu other
than the displayed
menu is locked
Setup for the Whole System
299