User Manual

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[Pre-Recording using HDD] Use the hard disk as a pre-recording buffer. This method gives you
much longer pre-recording time.
Keep Pre-Record Files: Specify the number of video clips for pre-record. The maximum number of
video clips you can specify is 9, and the time range of one video clip is from 1 minute to 5 minutes. So
the pre-recording time can be from 1 minute to 45 minutes.
Use Digital Watermark Protection: Click to watermark all recorded videos. Watermark is a way
to verify the authenticity of video streams, and to ensure that they have not been tampered with or
modified in any way. For details, see Watermark Viewer in Chapter 11.
[Video Log Storage] Select storage type (recycle or not recycle) and location. See Setting Data
Storage later in this chapter.
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