Panasonic TC-L55DT50 Owner's Manual page 35

Watching TV
3D
3D settings (2)
MENU Menu
Settings Options
3D adjustment Off/On
Left/Right swap Normal/
Swapped
Diagonal line Off/On
filter
Safety
precautions
> Setup > 3D settings
Description
Changes 3D depth by adjusting left-right
parallax. Set to On to adjust
Change this to Swapped when the phases
are reversed (When there is an unusual sense of
depth).
On: Resolves discomfort caused by receiving a
quincunx matrix signal.
Displays message for viewing 3D images.
35
Effect (-3 to +3).