Panasonic WV-SW175 Operating Instructions Manual page 50

9 Display the setup menu from a PC
When completing the setting items in field A, click the [Set] button (B) below field (A).
The edited settings in field A will not be applied unless the [Set] button (B) below field (A) is clicked.
In the same manner as above, click the [Set] button (D) below field C when completing the setting
items in field C.
50 Operating Instructions