DVR systems DVRxx04LE-A Series - Manual (Page 127)

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Parameter Function
Normal
Out The corresponding alarm activation output channel when alarm occurs,
There are three channels.
Latch The alarm output can delay for the specified time after alarm stops.
Then system disables alarm and corresponding activation output.
The value ranges from 1s to 300s.
Send
email If you enable this function, system can send out email to alarm the
specified user.
Alarm
upload System can upload the alarm signal to the network (includes the alarm
centre.)
Show
message System pops up the alarm messages in the monitor interface.
Buzzer Once you check the box here, the buzzer beeps when an alarm
occurred.
7.3.4 Additional Function
7.3.4.1 ATM/POS
The ATM/POS function 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 7-53.
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 7-53