Dahua NVR2104-I2, User Manual

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Figure 5-175 SMD
Step 2 Select a channel and AI type.
Step 3 Click to enable the function.
Step 4 Configure the sensitivity.
The higher the value, the easier it is to trigger an alarm. But meanwhile, the false alarm
might occur. The default value is recommended.
Step 5 Select effective target from Human and Motor Vehicle.
Step 6 Click Setting next to schedule to configure the alarm period.
Step 7 Configure alarm linkage.
Table 5-47 Alarm linkage parameters
Parameter Description
Anti-Dither
The system records only one motion detection event within the defined
period.
Alarm-out Port When an alarm occurs, the NVR links the alarm output device to generate
an alarm. The alarm lasts a period of time depending on the defined value
for Post-Alarm.
●
Make sure that the alarm devices are connected to the alarm output
port of NVR.
●
In Main Menu > ALARM > Alarm-out Port, set the mode to Auto so
that the system can link the alarm output device to generate an alarm.
Post-Alarm
Show Message Enable on-screen prompt when an alarm occurs.
User's Manual
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