A:
Outputs go from the Rocketfish "Wireless Reciever" to the rear speakers via normal speaker wire.
Rocketfish "Wireless Transmitter" is what is connected to the stereo Reciever via speaker wire from the Left and Right Rear Speaker Output terminals
Think about it if 1 you had two translators who spoke language B.
Here is an example:
Stereo Receiver speaks A to Wireless Transmitter
Wireless Transmitter speaks B to Wireless Reciever
Wireless Reciever speaks C to rear speakers.