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What to Check Before Using SD Card

Hanwha Techwin recommends high-strength MLC-type products when using SD cards for Wisenet / Samsung products.

Due to the nature of security products, read / write is common. Therefore, it is recommended to use a high-strength SD card.

Recommended SD Card Manufacturers:

Sandisk, Transcend
SanDisk HIGH ENDURANCE
Transcend HIGH ENDURANCE

Speed class

Generally, Speed Class UHS-1 class is recommended for using SD card,
UHS-3 and more than 16GB of memory are recommended for the 4K Camera.