IC Realtime 4 Channel Forensic Network Video Recorder - Manual (Page 68)

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Figure 4-64
4.2.5.5.2 IP Filter
IP filter interface is shown as in Figure 4-65. You can add IP in the following list. The list
supports max 64 IP addresses.
Please note after you enabled this function, only the IP listed below can access current NVR.
If you disable this function, all IP addresses can access current NVR.
Figure 4-65
4.2.5.5.3 NTP Setup
You need to install SNTP server (Such as Absolute Time Server) in your PC first. In Windows XP
OS, you can use command “net start w32time” to boot up NTP service.
NTP setup interface is shown as in Figure 4-66.
z
Host IP: Input your PC address.
z Port: This series NVR supports TCP transmission only. Port default value is 123.