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2‐8‐2.NetworkPorts

WhenyouconnectoneormoreDVRstoanetworkthroughanIPsharingdevice,eachdevicemusthaveauniqueTCP

portnumberforaccesstoeachunitfromoutsidetheLAN.TheIPsharingdevicemustbeconfiguredtoforwardthe

assignedporttothespecificDVR.

Note:This

portnumberislistednexttothePortmenuoptionintheNetworkSetupscreen.Ifyouplantoaccessthe

DVRunitsonlyfromwithinthesameLAN,theTCPportdoesnothavetobechanged.



3‐8‐3.NetworkStream

User can setthe frame rate and the bitrate for a network stream for a specific channel.Total frame rate is CIF

120fps/100fps(NTSC/PAL).Thebitratecanbesetfrom128,256,384,512and768.

<Note>Thenetworkstreamingispossibletosetuptotherecordingframe

rateofthechannel.



Figure3.8.4.NetworkSetupScreen–NetworkStream



Network Access beyond a Router

In order to access the DVR remotely beyond a router (firewall), the user must open TCP

port for command level, live channels and storage channels. The user needs to open 3

ports on the router; the DVR port 5445, 5446, and the WEB port 80.

If this port is not opened properly, the user can not access DVR beyond a router.

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Cascadia Digital video recorder Especificaciones Pagina 44