Rs-232 / Rs-422 Connection Detail - EEG iCap Connect AV650 Manual

RS-232 / RS-422 Connection Detail

Both Serial ports 1 and 2 use DB-9 connectors. Only serial port 1 supports RS-422 and RS-422 Sony. See the
following pin assignments:
31
RS-232 Protocol
Pin Master
1
2 Rx
3 Tx
4
5 Ground
6-9
RS-422
Pin Master
1 Rx-
2 Rx+
3 Tx+
4 Tx-
5 Ground
6-9
RS-422 Sony
Pin Master
1
2 Rx-
3 Tx+
4
5 Ground
6
7 Rx+
8 Tx-
9
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AV650
Tx
Rx
Ground
AV650
Tx-
Tx+
Rx+
Rx-
Ground
AV650
Tx-
Rx+
Ground
Tx+
Rx-