Panasonic WV-AS65 Operating Instructions Manual page 50

Step 4
Click the [OK] button.
The entered name will be registered and listed on the
[FAVORITE] tab.
It is possible to display the registered combination of
the cameras and the multi-screen as the favorite by
double clicking the entered name in the favorite list or
dragging and dropping it onto the image display area.
Messages
Registered name is
already used.
Favorite registration
failed.
50
Solutions
Entered favorite name is already in use. Enter another name.
The registration of the favorite has failed. Register the favorite again.
Note:
When the message window is displayed by clicking
the [OK] button in step 4, refer to the descriptions
in the table shown below.