Sony UWP-D27 2-Person Camera-Mount Wireless Omni Lavalier Microphone System (UC90: 941 to 960 MHz) - Manual (Page 558)

Help Guide
Interchangeable Lens Digital Camera
ILCE-7C α7C
Importing root certification to the camera (Import Root Certificate)
Imports a root certificate needed to verify a server from a memory card. Use this function for encrypted communications
during FTP transfer.
For details, refer to the “FTP Help Guide.”
https://rd1.sony.net/help/di/ftp/h_zz/
5-021-699-11(1) Copyright 2020 Sony Corporation
MENU → (Network) → [Import Root Certificate]. 1
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