Barracuda Networks SP4 Manual do Utilizador descarregar pdf (Página 98)

APPENDIX A – CONNECTOR PINOUT

ENG

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30 APPENDIX A – CONNECTOR PINOUT

30.1 RS232 CONNECTION AND PINOUT

PORT 1

PORT 2,3,4

DTR

GND

2 2

3 3

4 4

5 5

RS 232 Male

RS 232 Female

Pc connection require standard serial cables, Pin-To-Pin type, that is ‘not cross’. For a correct operation, connections

length must not exceed the length of 20 meters. Ports 2 and 3 use only Tx, Rx and GND signal for PC connection, while

Port 1 support also the DTR (Data Terminal Ready) signal, used for modem connection. Port speed must be similar for

communicating.

30.2 ANALOG & DIGITAL AUDIO CONNECTION

Pin 1 – Reference (GROUND)

Pin 2 – Signal (HOT)

Pin 3 – Return (COLD)

XLR Female XLR Male

3 3

2 2

1 1

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 117 118

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Barracuda Networks SP4 Manual do Utilizador Página 98