Panasonic HC-V777 Operating Instructions Manual page 244

≥ Use time in the row of 4 GB in above table as a guideline for the time that can be copied onto one
DVD disc (4.7 GB).
WX970 VX870
series/
≥
Recordable times will be approximately half the times in the above table when Backup for Twin
Camera is in operation.
V770
series/ series
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