Dahua MCVR6204 - Page 103

Local Configurations 92
Alarm setting Figure 4-77
Select the event type. Step 2
 Local Alarm: The alarm signal detected by the alarm input port on the Device.
 IPC Disconnect: The alarm signal is generated when the IP camera is
disconnected.
In the Alarm In list, select a channel number, and then select the Enable check box. Step 3
 If Local Alarm is selected, select a channel from Channel 1 to Channel 7.
 If IPC Camera Offline is selected, select a channel from Channel 9 to Channel 12.
Configure the parameters. For details, see Table 4-33.
Step 4
Table 4-33 Alarm parameters description
Parameter
Description
Type
If Local Alarm is selected, configure this parameter.
Normal Open: The alarm signal is disconnected normally. The alarm is

activated when alarm signal is closed.
Normal Close: The alarm signal is closed normally. The alarm is canceled

when alarm signal is disconnected.
Trigger
If Local Alarm is selected, configure this parameter.
High: The alarm signal is 12V/24V voltage. Low: The alarm signal is signal
ground.
Alarm
Name
If Local Alarm is selected, configure this parameter.
In the Alarm name box, enter a name for the alarm.
Overlay
If Local Alarm is selected, configure this parameter.
Select the Overlay check box to display the alarm information on the channel
window.
Anti-dither
If Local Alarm is selected, configure this parameter.
Configure the event detection lasting time. The system records only one event
during this period. The value ranges from 1 second through 600 seconds.