Go back to 640-792 - Supporting Cisco TelePresence System Devices v1.0 (TPTECH)

Question :-

Which Cisco TelePresence System component controls the light shrouds on a Cisco TelePresence 3010 or 3210 system?
Audio/Video Expansion Box.
Cisco TelePresence System Secondary Codec/
Auxiliary Control Unit.
Dimmer Box.

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