Novatek-electro RS-485 Operating Manual page 27

If for a new device which is connected to Overvis system there is an information that the connection is
activated, then for security reason you should press the button «Restart the activation» in the page bottom
of WEB-interface state page - in order to delete the device from Overvis system. That guarantees that the
EM-481 device will be used only by the authorized users.
–
Using the instruction on the site of Overvis system, connect to EM-481 with activation code; after activation
during the connection to the server there will be shown on the unit display a message "activated";
Server:
(E) active
FOR INFORMATION ABOUT EM-481 CONNECTION TO OTHER SERVERS, CONTACT THE DEVICE
MANUFACTURER.
NOVATEK-ELECTRO
27
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Fig. B.4 – Image of activation state on the display
EM-481