Operation

Operation of Built-in Viewer (continued)

MPEG4 Viewer Configuration (continued)

B Stream Settings

For specifying settings for receiving MPEG4 stream.

 

 

 

 

Stream

For selecting the protocol when the viewer acquires data from VN-V25U.

 

 

When AHTTPB is selected, lost packets are recovered via resending.

 

 

VN-V25U may be monitored using multiple viewers when AMulticastB is

 

 

selected.

 

 

When playing back via multicast., start multicast sending on the

 

 

[Streaming] page of the VN-V25U unit.

 

 

Caution:

 

 

 

 

 

 

 

● When the built-in viewer is launched with AMulticastB specified, a

 

 

Windows firewall warning may appear. In this case, select AunblockB

 

 

and proceed.

 

 

● If AblockB is selected, the Windows firewall will block the multicast

 

 

stream and playback of multicast by the viewer will fail.

 

 

 

 

HTTP Port

You can change the HTTP port number.

 

 

The default port number setting is 80.

 

 

Specify the same value as the parameter that is set on the [Protocol]

 

 

page of VN-V25U. (A Page 57)

 

 

 

 

Multicast IP

You can change the multicast IP address.

 

Address

The default address is 225.0.2.1.

 

 

 

 

Multicast Port

You can change the multicast port number.

 

 

The default port number setting is 59152.

 

 

This is enabled when AStartB is selected for the [MPEG4 Control] item on

 

 

the [Streaming] page.

 

 

Specify the same value as the parameter that is set on the [Streaming]

 

 

page of VN-V25U. (A Page 59)

 

 

 

C OK

Saves the changed settings.

 

 

Click the [OK] button to enable the new settings and restart the built-in

 

 

viewer after closing the setting window.

 

 

D Cancel

Cancels the changed settings and closes the setting screen.

 

 

 

 

 

Note:

●To use the built-in MPEG4 Viewer of VN-V25U, install “ffdshow” that is open source codec. You can download “ffdshow” from the Internet.

Note:

●The settings of the built-in viewer are stored in the file named Cookie.

This setting screen is used to set the built-in viewer as a software on the computer, and does not apply to settings of the VN-V25U unit.

When settings are changed, press the [OK] button to exit and restart the viewer.

●Deleting this file deletes the view settings, and the viewer will be initialized during the

Note:

Searching and deleting cookie files

●Open [Tool]-[Internet Options]-[Advanced] of the Internet Explorer, and press the [Settings] button under [Temporary Internet Files]. A new [Settings] will appear. Press the [View Files] button in this window. The [Temporary Internet Files] window opens up and a list of files will be displayed. The file named Acgi-binBin this list is the Cookie for the built-in viewer.

next startup.

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