RF-System TinyGate, Assembly And User'S Manual

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TinyGate - User's manual and assembly instructions
The shielded cable is made up of 4 twisted pairs of wires, which have the
following colour code and assignment on the connector:
The shield is already attached to the ground (GND signal) in a fixed way from the
board via the RJ45 X2 socket. As previously described, the signals present on the
JP1 may be freely assigned to each pin of this connector. In any case, it is advised
to connect at least the MIC and SPK signals on two different wire pairs, in order to
thus obtain a better de-coupling between these signals.
This means that MIC and SPK should always be paired with a wire that is
connected to ground (GND).
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