284
Figure 4-91
Importing /Exporting B/W List
System supports to import B/W list from the peripheral USB device and export B/W list to the USB device.
System supports to import .csv files and .xlsx files, and the exported files are in the format of .csv
or .backup.
⚫
Importing B/W list: Click Import, select the file, and then click Open to import the file.
⚫
Export B/W list: Click Export and the File Backup Encryption interface is displayed. See Figure 4-92.
Enter the password and click OK. Select the save path and click Save.
Figure 4-92
File backup encryption is enabled by default.
⚫
When file backup encryption is enabled, the extension name of the file is .backup.
⚫
When file backup encryption is disabled, the extension name of the file is .csv. It might lead to data
leakage.
4.11.3.8 Audio Detect (Optional)
System can generate an alarm once it detect the audio input is abnormal or audio volume changes.
From main menu->Setup->Event->Audio detect, you can see an interface shown as in Figure 4-93.
⚫
Input abnormal: Check the box here, system can generate an alarm once the audio input is
abnormal.
Summary of Contents for EmPower NVR
Page 1: ...EmPower NVR User s Manual V4 4 3...
Page 36: ...23 Figure 3 16 Step 2 Click device display edit interface See Figure 3 17...
Page 97: ...84 Figure 3 91 Figure 3 92...
Page 120: ...107 Figure 3 110 Figure 3 111 Figure 3 112...
Page 131: ...118 Figure 3 123 Figure 3 124...
Page 133: ...120 Figure 3 126 Click draw button to draw the zone See Figure 3 127...
Page 137: ...124 Figure 3 130 Click Draw button to draw a zone See Figure 3 131 Figure 3 131...
Page 142: ...129 Figure 3 136 Click draw button to draw the zone See Figure 3 137...
Page 155: ...142 Figure 3 149 Figure 3 150...
Page 156: ...143 Figure 3 151 Figure 3 152...
Page 174: ...161 Figure 3 172 Figure 3 173...
Page 277: ...264 Figure 4 61 Figure 4 62 Figure 4 63...
Page 303: ...290 Figure 4 101 Figure 4 102...
Page 327: ...314 Figure 4 136 Note For admin you can change the email information See Figure 4 137...
