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■Pull Mode and Push Mode
The WJ-NT104 has two modes of video output.

●Pull Mode

A request to receive the newest image is automatically and repeatedly sent from the PC to the WJ-NT104. The image
received by the PC is displayed as frame feed image (semi-animated picture). The process of sending the request, receiv-
ing the data, and displaying the image on the screen is performed by the Java Script program included in the HTML.
PC (browser)
Network
WJ-NT104
Camera (max. 4)
Coaxial cable
(video + control)
Request to receive the newest
image is sent from personal computer.
PC (browser)
Network

WJ-NT104

Newest image is continuously
sent from the WJ-NT104.
Camera (max. 4)
Coaxial cable
(video + control)
Note:To display images in pull mode requires Internet Explorer 4.0, Netscape Navigator 3.0, or a browser of a newer version
which can execute Java Script.

●Push Mode

A request to send continuous images is sent from the PC to the WJ-NT104. The WJ-NT104 receives the newest image at
set time intervals, and continuously sends the received images to the PC.
Note:To display images in push mode requires Netscape Navigator 3.X or a browser of a newer version. Internet Explorer
does not support displaying images in push mode.
To select a mode see MODE SETUP on page 41.