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Please refer to the following sheet for detailed information.
Parameter
Function
Event
•
The abnormal events include: no disk, no space, disk error, net error,
Type
Ip conflict, MAC conflict.
•
You need to draw a circle to enable this function.
Threshold
System can generate an alarm when the HDD free space is lower than
the threshold you set here.
Send
If you enable this function, system can send out email to alarm the
specified user.
Alarm
Alarm activation output port (Multiple choices). System can activate
upload
corresponding alarm output device when an alarm occurred.
Show
System can display alarm information in local DVR screen.
message
Buzzer
Once you check the box here, the buzzer beeps when an alarm
occurred.
7.5.4 Additional Function
7.5.4.1 Card Overlay
Tit is the same with the card overlay function (chapter 5.5.9). It is mainly for financial areas to
Sniffer, information parse and character overlay. The ATM/POS interface is shown as in
Figure 7-51.
Source IP refers to host IP address that sends out information (usually it is the device
host connected to the DVR.)
Destination IP refers to other systems that receive information.
There are total four groups IP. The record channel applies to one group (optional)
only. Six frame ID groups verification can guarantee information validity and legal.
The start position, length and data can be set according to your protocol and data packet.
There are total four fields.
Figure 7-51
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