Sony BRAVIA BZ40J 100" Class 4K UHD HDR Commercial Monitor - Manual (Page 311)

Help Guide
Digital 4K Video Camera Recorder
FDR-AX43/AX43A/AX45/AX45A/AX60
The access lamp remains lit or flashing even if recording has stopped.
This product is recording the scene you have just shot on the memory card.
4-734-284-23(1) Copyright 2020 Sony Corporation
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