Sony FDR-AX43 Help Manual page 250

Help Guide
Digital 4K Video Camera Recorder
FDR-AX43/AX45/AX60
Notes on recording movies
Read the following precautions regarding movie recording.
Note
The recordable time may vary depending on the recording and subject conditions and [
You can record movies of a maximum of 9,999 scenes in XAVC S format or 3,999 scenes in AVCHD format. And you can record
a maximum of 40,000 MP4 movies and photos collectively.
The maximum continuous recording time of a movie is approximately 13 hours.
This product uses the VBR (Variable Bit Rate) format to automatically adjust image quality to suit the recording scene. This
technology causes fluctuations in the recording time of the media. Movies containing quickly moving and complex images are
recorded at a higher bit-rate, and this reduces the overall recording time.
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