User's Manual
242
Table 4-48
Select a channel from the dropdown list.
Check the box to enable the function.
Check the box to enable global crowd distribution alarm.
Configure the alarm threshold. The default setup is 4 persons/
㎡
.
The value ranges from 2 to 10.
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.
● You need to set the alarm center first. For details, see "4.12.13
Alarm Center".
Select the check box. When an alarm occurs, the NVR device
sends an email to the set mailbox to notify the user.
You need to set the email first. For details, see "4.12.10 Email".
Select the check box and select the needed recording channel
(support multiple choices). When an alarm occurs, the NVR device
activates the channel for recording.
You need to enable intelligent recording and auto recording first.
For details, see "4.1.4.6 Schedule".
Select the check box and click Setting to select the channel and
PTZ action. When an alarm occurs, the NVR device associates the
channel to perform the corresponding PTZ action. For example,
activate the PTZ in channel one to turn to the preset point X.
● Tripwire alarm supports to activate PTZ preset point only.
● You need to set the corresponding PTZ actions first, see "4.4.4
Calling PTZ Functions".
At the end of the alarm, the recording extends for a period of time.
The time range is from 10 seconds to 300 seconds.
To Next Page
Loading...
Need help?
General
