User's Manual
243
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
"4.17.2 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 "4.18.1 File Management" 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 People Counting
System adopts video image and graphics analysis technology. System can calculate the
entry/exit people amount in the specified zone on the video. It can generate an alarm when the
amount has exceeded the threshold.
4.7.2.7.1 People Counting
Step 1 Select
Main Menu
>
AI
>
Parameters
>
People Counting
>
People Counting
.
The
People Counting
interface is displayed. See Figure 4-153.
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...