User's Manual
247
Figure 4-154
Step 3 Click
to draw queuing rule and area.
Step 4 Click
in both
Parameters
and
Trigger
columns, and configure parameters.
Table 4-51
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.
Latch
When the alarm ends, the alarm extended for a period of time. The
time range is from 0 seconds to 300 seconds.
Alarm Upload
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.
● You need to set the alarm center first. For details, see "4.12.13
Alarm Center".
Summary of Contents for NVR41 series
Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V4 5 1...
Page 103: ...User s Manual 89 The following figure is for reference only Figure 3 51...
Page 122: ...User s Manual 108 Figure 4 21 Step 3 Set parameters See Table 4 5...
Page 139: ...User s Manual 125 Figure 4 33 Step 3 Set record type See Figure 4 34...
Page 295: ...User s Manual 281 Figure 4 182 Figure 4 183...
Page 416: ...User s Manual...