Colorado Security Products 4 CH MPEG-4 DVR Guia do Utilizador descarregar pdf (Página 38)

Figure 4.6.3. NETWORK Setup Screen – DDNS

Table 4.6.2. DDNS

Item

Description

HOST NAME

This item allows the user to setup a domain name manually,

using virtual keyboard displays as shown.

SUBMIT/UPDATE

When manual host name input is done, move the cursor to this

item and select ON to submit the settings.

ezDDNS

Enable/disable ezDDNS to register the host name automatically.

4-6-3. Network Port and Web Port

Connecting DVR/DVRs through a common IP sharing device, each DVR must be assigned a unique TCP

port number for access from outside the LAN. This port number is displayed on NETWORK>NETWORK

PORT Setup MENU.

NOTE:

If you access the DVR only within the same LAN, the TCP port number does not need to

be changed.

Network access beyond a router

To access DVR beyond a router (firewall), you must open the proper TCP ports for live/playback streaming,

for commands, for remote backup, and for audio streaming. If these ports are not opened properly, you

can‟t access the DVR beyond a router.

o For live/playback streaming, for commands, for remote backup: Open the port number

on NETWORK>NETWORK PORT menu. The default port number is 5445.

o For bi-directional audio: Open the port number on NETWORK AUDIO PORT. The default

port number is [NETWORK PORT number + 1].

o For web-viewer downloading and remote firmware upgrading: Open the port number on

NETWORK>WEB PORT menu. The default port number is 80.

4-6-4. Network Stream

User can set the RESOLUTION, FRAME RATE, and the QUALITY for the network stream.

- D16DS/D16WDS: Up to 480 fps @CIF for 16 channels.

- D8DS/D8WDS: Up to 240 fps @CIF for 8 channels.

<Note> Individual Channels can be set with different RESOLUTION, FRAME RATE, and QUALITY.

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Colorado Security Products 4 CH MPEG-4 DVR Guia do Utilizador Página 38