Panasonic HC-X1 Basic Operating Manual - Page 26

Preparation Preparation of SD cards The unit can record motion pictures or still pictures to an SD card. ≥ We recommend that you use a Panasonic Memory Card. Cards that you can use with this unit ∫ About the Speed Class ratings for recording motion pictures ≥ Depending on [REC MODE] and [REC FORMAT], the required card differs. Use a card that meets the following ratings of the SD Speed Class or UHS Speed Class. Use of a non-compatible card may cause recording to stop suddenly. ≥ SD Speed Class and UHS Speed Class are the speed standards regarding continuous writing. To check the class, see the labelled side, etc. of the card. Recording modes Recording function or Recording format VFR mode, Super Slow Recording, 100 Mbps or more Speed Class ratings UHS Speed Class3* Label examples MOV/MP4 50 Mbps UHS Speed Class1 or more Class10 or more AVCHD All Class4 or more ≥ Keep the Memory Card out of reach of children to prevent swallowing. * If you select [UHD 2160/59.94p 150M] or [UHD 2160/50.00p 150M], you will need an SDXC Memory Card with a capacity of at least 64 GB that supports UHS Speed Class3. 26 DVQX1101 (ENG)