110
Please refer to the following sheet for detailed information.
Parameter Function
Event
Type
•
The abnormal events include: no disk, no space, disk error, net error,
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
email
If you enable this function, system can send out email to alarm the
specified user.
Alarm
upload
Alarm activation output port (Multiple choices). System can activate
corresponding alarm output device when an alarm occurred.
Show
message
System can display alarm information in local DVR screen.
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