Zodiac Security 559590435 Manual De Usuario página 105

6.2.2 Manual port mapping
The first step:
Connect the DVR to a router, static IP configuration, complete IP configuration.
The second step：
Login the router, enter the router configuration, configuration, and then enter the port
forwarding, set the IP address assigned to the DVR, and set a port mapping rule, need to
DVR the HTTP, TCP ports are added to the mapping table.
DVR default access ports including 8,000 HTTP port 80 and TCP port, if the port is already
occupied by other devices in the LAN, then "network transmission capacity, ports, multicast,"
modify the default port on the DVR to ports that are not occupied.
The third step：
In the IE browser, enter the public IP address and IP with embedded DVR you want to access
the port, such as：http://155.157.12.227:81。If accessed through the client software, used
outside the network TCP ports that are configured.
Note: The detailed configurations please refer to the instructions provided by the
manufacturer of the router.
6.3 NTP function
Start the NTP feature implementation DVR automatic clock synchronization with time server
in order to ensure the accuracy of the device time.
6.3.1 Internet network environment settings
Enter [configuration management]->[network configuration]-> [Advanced Configuration]->
[NTP settings] settings.
When the device can access the Internet network, NTP server directly using standard NTP
server on the Internet network as the clock source, such as the China National Time Service
Center server (IP address 210.72.145.44) . In NTP settings directly fill in the IP address or
domain name of the corresponding server address. Start the NTP, makes you want to check.
School time every 1-65,535 minutes you can set.
6.3.2 Private network environment settings
If DVR use environment for private network, you can set up private NTP server in the network
as a clock source for DVR.
Embedded DVR fill configured NTP server addresses in the private address of the NTP server.
Private NTP servers can use standard NTP server products, or PC system time accurate. If
you use PC systems as NTP server may refer to the following method:
The NTP service erecting of Windows system
In the start" menu->"running" (or Win+R type "regedit") into the registry editor.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Parameters