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COM1 Serial Port RJ45 Pinout (Makito X SDI)

The COM1 serial port uses an RJ45 connector which has the following pinout:

Pin #Signal RS-232Signal RS-422
1Not connectedNot connected
2Not connectedReceived Data -
3Not connectedTransmitted Data +
4Signal GroundSignal Ground
5Received DataReceived Data +
6Transmitted DataTransmitted Data -
7Not connectedNot connected
8Not connectedNot connected


The COM1 Port is DTE (Data Terminal Equipment) which defines the direction of the signals (IN/OUT).

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