DynaScan Outdoor 360 Degree LED Video Display DS3522 - Manual (Page 14)

Rotating Connector
Carrying signals and power from stationary wires into the
rotating devices is their main function.
Giga Fiber Transmitter
Video signals coming from the PC will send to Giga Fiber
transmitter and Giga Fiber will convert the video signals to
optic signals. The optic signals will be sent to Giga Fiber
receiver.
Giga Fiber Receiver
As soon as the optic signals sent from Giga Fiber transmitter
arrive, the Giga Fiber receiver will convert the optic signals to
DVI signal and then the DVI signals will be sent to rotating
connector. It can also control the on/off of the power switch
and detect any abnormal operations.
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