You can set the HTTP port and the JPEG frame rate in Unicast.
[Unicast] Settings
TOPThis page can be used during access using “admin” or “operator”.
When the Control Menu is open, click [Viewer Setup] to switch to the Viewer Setup Menu.
Click [Unicast] to open the Settings screen.
When you click the [Apply] button, the current settings are made valid on the viewer and they are stored in the computer.
HTTP Port
You can change the port number to be used when the client computer accesses to the camera via HTTP.
Set to the same value as [HTTP Server Port] of the [Protocol] page.
[Factory default: 80]
JPEG Frame Rate
Sets a frame rate for image acquisition by the viewer.
A high frame rate increases the amount of data processed by the computer where the viewer is running.
[Set values: 30 fps, 15 fps, 10 fps, 7.5 fps, 6 fps, 
5 fps, 3 fps, 2 fps, 1fps, 1/2 fps, 1/3 fps, 1/5 fps, 1/10 fps, 1/15 fps, 1/20 fps, 1/30 fps, 1/60 fps]
Note
Set the JPEG frame rate so that the CPU load of the computer does not exceed 80 %.
If the CPU is overloaded, the computer may not function properly.
The highest frame rate for images is the camera’s encoding setting.