320
Step 4 Click Save button to complete broadcast group setup.
Note
On the broadcast interface, click
to change group setup, click
to delete group.
After complete broadcast setup, on the preview interface and then click
on the navigation
bar, device pops up broadcast diaologue box. Select a group name and then click
to
begin broadcast.
Figure 4-219
4.10.6
Security
4.10.6.1 IP Filter
IP filter interface is shown as in Figure 4-220. You can add IP in the following list. The list supports max 64
IP addresses. System supports valid address of IPv4 and IPv6.
Please note system needs to check the
validity of all IPv6 addresses and implement optimization.
After you enabled trusted sites function, only the IP listed below can access current NVR.
If you enable blocked sites function, the following listed IP addresses cannot access current NVR.
Enable: Highlight the box here, you can check the trusted site function and blocked sites function.
You cannot see these two modes if the Enable button is grey.
Type: You can select trusted site and blacklist from the dropdown list. You can view the IP address
on the following column.
Start address/end address: Select one type from the dropdown list, you can input IP address in the
start address and end address. Now you can click Add IP address or Add IP section to add.
a) For the newly added IP address,
it is in enable status by default. Remove the √ before the item,
Summary of Contents for NVR21-S2 SERIES
Page 1: ...Dahua Network Video Recorder User s Manual V 4 3 0...
Page 138: ...124 Figure 3 5 3 6 6 NVR42N Series Please refer to Figure 3 6 for connection sample Figure 3 6...
Page 142: ...128 Figure 3 11 3 6 12 NVR42V 8P Series Please refer to Figure 3 12 for connection sample...
Page 143: ...129 Figure 3 12...
Page 157: ...143 Figure 4 15 Step 2 Click device display edit interface See Figure 4 16...
Page 220: ...206 Figure 4 93 Figure 4 94...
Page 240: ...226 Figure 4 110 Figure 4 111 Figure 4 112...
Page 251: ...237 Figure 4 123 Figure 4 124...
Page 253: ...239 Figure 4 126 Click draw button to draw the zone See Figure 4 127...
Page 257: ...243 Figure 4 130 Click Draw button to draw a zone See Figure 4 131 Figure 4 131...
Page 262: ...248 Figure 4 136 Click draw button to draw the zone See Figure 4 137...
Page 275: ...261 Figure 4 148 Figure 4 149...
Page 276: ...262 Figure 4 150 Figure 4 151...
Page 387: ...373 Figure 5 60 Figure 5 61...
Page 388: ...374 Figure 5 62 Figure 5 63...
Page 412: ...398 Figure 5 96 Figure 5 97...
