Operating Instructions

Table Of Contents
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About the Speed Class ratings for recording motion pictures
Depending on [REC MODE] and [REC FORMAT], the required card differs. (l 91)
Use a card that meets the following ratings of the SD Speed Class. Use of a non-compatible
card may cause recording to stop suddenly.
SD Speed Class is the speed standards regarding continuous writing. To check the class, see the
labelled side, etc. of the card.
In the following situations, you need an SD card conforming to Class 10 of the SD Speed
Class Rating to record motion pictures.
Use of a non-compatible card may cause recording to stop suddenly.
j FULL HD Slow Motion Video Mode (l 68, 71)
j 4K Photo Mode (l 71)
j When [Backup for Twin Camera] is set to [ON] (l 57)
j (For the / series)
Slow & Quick Video Mode
Inserting/removing an SD card
Caution:
Check that the access lamp has gone off.
/ series
Recording formats Recording modes Speed Class ratings Label examples
4K MP4 [2160]
Class10
24p All
MP4/iFrame
[1080/50M]
[1080/28M], [720],
[iFrame]
Class4 or more
AVCHD All
When using an SD card not from Panasonic, or one previously used on other equipment, for the
first time on this unit, format the SD card. (l 46) When the SD card is formatted, all of the
recorded data is deleted. Once the data is deleted, it cannot be restored.
WXF990 VXF990
WXF990
VXF990