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Dahua Network Speed Dome Web3.0 Operation Manual
81
Figure 4-74
Please refer to the following sheet for detailed information.
Parameter
Function
Pack
Duration
Here you can select file size within 1min~120min. Default setup is 8
minutes.
Pre-record
Please input pre-record value here.
For example, system can record the four seconds video in the buffer.
The record begins from the fifth second.
Note:
Configure pre-record time, when alarm or motion detection occurs, if
there is no record, system will record the preceding n seconds
record.
Disk Full
There are two options: stop recording or overwrite the previous files
when HDD is full.
Stop: Current working HDD is overwriting or current HDD is full,
it will stop record.
Overwrite: Current working HDD is full; it will overwrite the
previous file.
Record
mode
There are three modes: Auto/manual/close.
Record
stream
There are two options: main stream and sub stream.
4.6 System
4.6.1 General
The General interface is shown as in Figure 4-75.
Summary of Contents for F4X5
Page 36: ...Dahua Network Speed Dome Web3 0 Operation Manual 32 Figure 4 14 Figure 4 15 ...
Page 64: ...Dahua Network Speed Dome Web3 0 Operation Manual 60 Figure 4 42 Figure 4 43 ...
Page 67: ...Dahua Network Speed Dome Web3 0 Operation Manual 63 Figure 4 46 Figure 4 47 ...
Page 68: ...Dahua Network Speed Dome Web3 0 Operation Manual 64 Figure 4 48 ...
Page 71: ...Dahua Network Speed Dome Web3 0 Operation Manual 67 Figure 4 51 Figure 4 52 ...
Page 74: ...Dahua Network Speed Dome Web3 0 Operation Manual 70 Figure 4 55 Figure 4 56 ...