Sony PCM-A10 Help Manual page 230

Help Guide
Linear PCM Recorder
PCM-A10
The recording date of a file appears as [----/--/--] or [--:--].
The file may have been recorded by a model of the linear PCM recorder other than PCM-A10. The date and time
recording format varies depending on the model.
4-740-912-31(2) Copyright 2018 Sony Corporation
230