Local Basic Operations 156
Parameter
Description
Tour
Select the check box and select the channel for tour. When an alarm occurs, the
local interface of the NVR device displays the selected channel screen.
You need to set the time interval and mode for tour first, see "4.16.2 Tour."
After the tour is over, the preview interface is restored to the screen split
mode before the tour.
Log
Select the check box, the NVR device records the alarm information in the log
when an alarm occurs.
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
to add audio file first.
Buzzer
Select the check box to activate the buzzer when an alarm occurs.
Step 5 Click
OK
to save the alarm setting.
System displays the IVS interface.
Step 6 Select the
Enable
check box and click
Apply
to complete the tripwire setting.
4.7.2.4.2
Intrusion
When the detection target passes the edge of the monitoring area, and enters, leaves or
traverses the monitoring area, the system performs an alarm linkage action.
Step 1 In the
Type
drop-down list, select
Intrusion
Figure 4-137
