99-00539-00 Rev B0
Installing an X-Port 20 Switch in a 2000i
5
1.
Attach the loose end of the DB9 female-to-female ribbon cable to the serial controller using the two supplied machine screws.
Secure the ribbon cable and serial cable in place, as shown below, using two of the supplied tie wraps.
Rerouting the Ribbon Cable
2.
If you have a Room Control Module installed, disconnect the I²C cable (that runs between the audio amplifier and the Room Control
Module) from the audio amplifier and connect it to the
bottom
card of X-Port 20 switch (either of the two I²C input jacks).
NOTE:
If you don’t have a Room Control Module installed, proceed to step 4.
Rerouting the Room Control Module (if applicable)
To connect the X-Port 20 switch
Machine Screws (x 2)
Loose End of
Ribbon Cable
Serial Controller
Tie Wraps (x 2)
Serial Cable
I²C Cable
Audio Amplifier
Room Control Module
(Not Shown – Installed
Behind Audio Amplifier)
Disconnect the I²C cable from
here. Then connect to the
bottom
card (either I²C jack) of
the X-Port 20 switch.
Summary of Contents for X-Port 20
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