Installation Guide
19
Description:
Connect the Spectra controller as shown in wiring diagram above.
1) Driving displays (CDUs, SDUs and PDUs):
In order to drive displays connect one end of patch cord (RJ45 connector at both ends) to port
marked “CDU” in Spectra and other end to Active Hub/TCP Active Hub port marked “IN”.
All the End Devices (Displays) can be connected to any of the 16 output ports of Active Hub. Refer
to Active Hub installation guide for further details. Ensure that the DIP switch setting of the Active
Hub is as per that document and that Termination is disabled
2) Driving HTSUs
In order to drive HTSUs, connect one end of patch cord (RJ45 connector at both ends) to port
marked “TSU” on Spectra and other end in Active Hub/TCP Active Hub port marked “IN”.
All the HTSUs can be connected to any of the 16 output ports of Active Hub. Refer to Active Hub
installation guide for further details. Ensure that the DIP switch setting of the Active Hub is as per
that document to enable HTSU mode and that Termination is disabled
Note:
It is recommended to use Cat5e or Cat6 LAN cable/Patch cord
Length of wire between Spectra controller “CDU”, “TSU” port and “IN” port of Active Hub can go
up to 50m.