DVR systems DVRxx04LE-A Series - Manual (Page 123)

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Figure 7-47
Important
The alarm output port should not be connected to high power load directly (It shall be less than
1A) to avoid high current which may result in relay damage. Please use the co contactor to
realize the connection between the alarm output port and the load.
Please refer to the following sheet for detailed information.
Parameter Function
Alarm output There are three output channels (Multiple choices).
Activate Enable/disable alarm output device. After the Web activated the
alarm, you need to cancel the channel and then click the
activation button to cancel the alarm, or you need to cancel the
alarm in the pop-up dialogue box in local-end.
Refresh
Search alarm output status.
7.3.3.3 Record
Record control interface is shown as in Figure 7-48.