JVC VN-686BU User Manual

䡵 Stream

For specifying settings for receiving JPEG stream.

A

For selecting the protocol when the viewer acquires data from the 
camera.
When 

AHTTPB is selected, lost packets are recovered via resending. 

Camera may be monitored using multiple viewers when 

AMulticastB is 

selected. When playing back via multicast, start multicast sending on the 
[Streaming] page.
[Streaming Page] (

● When 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 

AMulticastB by the viewer will fail.

B

You can change the HTTP port number.
The default port number setting is 

A80B.

Specify the same value as the parameter that is set on the [Protocol] 
page of the camera. (

C

For selecting the acquisition frame rate of the viewer.
Selecting a large frame rate will increase the processing load of the 
computer on which the viewer is running.

● Set to a rate such that the CPU burden of the computer does not 

exceed 80 %. If the CPU is overloaded, the computer may not 
function properly.

D

You can change the multicast IP address.
The default IP address setting is 

A225.0.1.1B.

E

You can change the multicast port number.
The default port number setting is 

A49152B.

● This is enabled when [Start] is selected for the[JPEG] [Control] item 

on the [Streaming] page.

● Specify the same value as the parameter that is set on the 

[Streaming] page of the camera. (

A

For specifying the name of the folder in which the captured files are 
stored. (When the viewer is installed: 

AVN-V685B(VN-V685U),AVN-

V686B

B(VN-V686BU/VN-V686WPBU)