Panasonic Lumix DC-S1 Owner's Manual page 237

Size Interval for Dividing Files
[Rec. File Format]
[AVCHD]
[MP4]
[MP4 HEVC]
[Rec Quality]
All
FHD
4K
All
Size interval for dividing files
A new file will be created to continue
recording if the file size exceeds 4 GB.
The files recorded can be played back
continuously.
A new file will be created to continue
recording if the continuous recording
time exceeds 30 minutes or the file size
exceeds 4 GB.
When using an SDHC memory card
or an XQD card of 32 GB or less:
A new file will be created to continue
recording if the continuous recording
time exceeds 30 minutes or the file size
exceeds 4 GB.
When using an SDXC memory card or
an XQD card over 32 GB:
A new file will be created to continue
recording if the continuous recording
time exceeds 3 hours and 4 minutes or
the file size exceeds 96 GB.
11. Recording Videos
237