Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
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in the SoundStructure device with that in the microphone and if the Sound-
Structure device contains a newer version of microphone firmware, the HDX
microphone will be updated with the new firmware. This process takes less
than 10 seconds per microphone and while the microphone firmware is being
updated, the LED’s inside the HDX microphone will turn orange.
Multiple Polycom HDX Video Conferencing Systems
Using OBAM -linked SoundStructure devices it is possible for each Sound-
Structure device to be digitally connected to a Polycom HDX video
conferencing system as shown in the following figure.
Each HDX codec requires one connection to an available CLink2 port on the
rear panel of a SoundStructure device and only one HDX codec may be con-
nected per SoundStructure device. The first HDX should be connected to the
master SoundStructure device and then subsequent HDX codecs connected to
other SoundStructure devices. In the following figure, HDX 1 is connected to
the master SoundStructure (Bus ID 1), HDX 2 is connected to the SoundStruc-