II
Those using SmartPSS to view their system and on a computer that is used by multiple people should
disable auto-login. This adds a layer of security to prevent users without the appropriate credentials from
accessing the system.
8. Use a Different Username and Password for SmartPSS:
In the event that your social media, bank, email, etc. account is compromised, you would not want
someone collecting those passwords and trying them out on your video surveillance system. Using a
different username and password for your security system will make it more difficult for someone to
guess their way into your system.
9. Limit Features of Guest Accounts:
If your system is set up for multiple users, ensure that each user only has rights to features and functions
they need to use to perform their job.
10. UPnP:
● UPnP will a
utomatically try to forward ports in your router or modem. Normally this would be a good
thing. However, if your system automatically forwards the ports and you leave the credentials defaulted,
you may end up with unwanted visitors.
● If you manually forwa
rded the HTTP and TCP ports in your router/modem, this feature should be
turned off regardless. Disabling UPnP is recommended when the function is not used in real applications.
11. SNMP:
Disable SNMP if you are not using it. If you are using SNMP, you should do so only temporarily, for
tracing and testing purposes only.
12. Multicast:
Multicast is used to share video streams between two recorders. Currently there are no known issues
involving Multicast, but if you are not using this feature, deactivation can enhance your network security.
13. Check the Log:
If you suspect that someone has gained unauthorized access to your system, you can check the system
log. The system log will show you which IP addresses were used to login to your system and what was
accessed.
14. Physically Lock Down the Device:
Ideally, you want to prevent any unauthorized physical access to your system. The best way to achieve
this is to install the recorder in a lockbox, locking server rack, or in a room that is behind a lock and key.
15. Connect IP Cameras to the PoE Ports on the Back of an NVR:
Cameras connected to the PoE ports on the back of an NVR are isolated from the outside world and
cannot be accessed directly.
16. Isolate NVR and IP Camera Network
The network your NVR and IP camera resides on should not be the same network as your public
computer network. This will prevent any visitors or unwanted guests from getting access to the same
network the security system needs in order to function properly.
Содержание DHI-NVR5224-24P-4KS2
Страница 1: ...Network Video Recorder User s Manual V4 3 2...
Страница 136: ...124 Figure 3 5 3 6 6 NVR42N Series Please refer to Figure 3 6 for connection sample Figure 3 6...
Страница 140: ...128 Figure 3 11 3 6 12 NVR42V 8P Series Please refer to Figure 3 12 for connection sample...
Страница 141: ...129 Figure 3 12...
Страница 155: ...143 Figure 4 15 Step 2 Click device display edit interface See Figure 4 16...
Страница 218: ...206 Figure 4 93 Figure 4 94...
Страница 238: ...226 Figure 4 110 Figure 4 111 Figure 4 112...
Страница 249: ...237 Figure 4 123 Figure 4 124...
Страница 251: ...239 Figure 4 126 Click draw button to draw the zone See Figure 4 127...
Страница 255: ...243 Figure 4 130 Click Draw button to draw a zone See Figure 4 131 Figure 4 131...
Страница 260: ...248 Figure 4 136 Click draw button to draw the zone See Figure 4 137...
Страница 273: ...261 Figure 4 148 Figure 4 149...
Страница 274: ...262 Figure 4 150 Figure 4 151...
Страница 384: ...372 Figure 5 60 Figure 5 61...
Страница 385: ...373 Figure 5 62 Figure 5 63...
Страница 409: ...397 Figure 5 96 Figure 5 97...
Страница 415: ...403 Figure 5 106 5 10 4 4 Record Control The interface is shown as in Figure 5 107 Figure 5 107...