Panasonic HX-WA10A Owner's Manual page 118

Relation between [TV ASPECT] setting and TV
display
The tables below show the video signal that is output when the [TV ASPECT]
setting is changed. However, note that for some TVs that have an auto-detect
function, the output may not conform to the table, or the TV display may not
change at all.
[TV
TV type to be Image file to be
ASPECT] TV display
connected displayed
setting
Photo
(4:3)
4:3 4:3 Video in SD mode
Video in HD mode
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VQT3P50