Panasonic AK-HC3500P Operating Instructions Manual page 26

Menu operations
 Entering the menu data (continued)
When the setting flashes one character at a time, press
the JOG dial to move the flashing toward the right.
1
When the JOG dial is pressed, flashing moves toward
the right.
2
Turn the JOG dial to change the setting.
3
When the JOG dial is now pressed, the data is entered.
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