Dahua Technology Lite N42B3P Series, User Manual

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Local Basic Operation 200
Parameter Description
Voice
Prompts
Check the box and then select the corresponding audio file from the dropdown
list. System plays the audio file when the alarm occurs.
Refer to
"
4.18.1 File Manage
"
to add audio file first.
Buzzer Select the check box to activate the buzzer when an alarm occurs.
Step 3 Click Apply to complete the setup.
4.7.2.7.2
Queuing
After connecting to the AI fisheye camera that supports the queuing function, system can
realize the corresponding linkage actions once the people amount in the queue or the waiting
time has trigger an alarm. Select a region first to set the corresponding actions. For the same
line, the queue people number alarm and queue time alarm has the same linkage actions.
Step 1 Select Main Menu > AI > PARAMETERS > PEOPLE COUNTING > Queuing .
The Queuing interface is displayed. See Figure 4-148.
Figure 4-148
Step 2 Configure parameters. See Table 4-41.
Table 4-41
Parameter Description
Channel Select a channel from the dropdown list.
Region Set queue detection region.
Alarm Type Select Queue People No. Alarm or Queue Time Alarm .
Period
Configure the period and in the set time range, the corresponding configuration
item will be linked to start the alarm.
Alarm Out
The alarm device (such as lights, sirens, etc.) is connected to the alarm output
port. When an alarm occurs, the NVR device transmits the alarm information to
the alarm device.