Local Basic Operations 177
Figure 4-155
Step 2 Configure parameters. See Table 4-41.
Table 4-41
Select a channel from the dropdown list.
Set queue detection region.
Select Queue People No. Alarm or Queue Time Alarm.
Configure the period and in the set time range, the corresponding configuration
item will be linked to start the alarm.
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.
When the alarm ends, the alarm extended for a period of time. The time range is
from 0 seconds to 300 seconds.
Select the check box. When an alarm occurs, the NVR device uploads an alarm
signal to the network (including the alarm center).
This function is for some series products only.