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Rs-232/485 remote control connections, Opjopolqur=oéãçíé=`зенкзд=`зеейенбзел, K==oéãçíé=`зенкзд=mêçíçåçä – Barco MatrixPRO HD/SD-SDI User Manual

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MatrixPRO • 16x16 and 8x8 HD/SD-SDI Router • User’s Guide

61

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RS-232/485 Remote Control Connections

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The RS-232 or RS-485 serial port can be connected to a computer to support remote
control of the MatrixPRO unit. The Electronics Industry Association (EIA) has produced
standards for RS-232 and RS-485 that describe serial data communications.

Figure B-1. Remote Port Connector, DB-25

Below is the pinout for both RS-232 and RS-485 with the DB-25 connector:

Table B-1. RS-232 and RS-485 Pinouts

DB25

RS-232

RS-485

1

Shield

Shield

2

TxD

T(-)

3

RxD

R(-)

4

RTS

N/A

5

CTS

N/A

6

DSR

N/A

7

Sig Gnd

Sig Gnd

8

DCD

N/A

10

N/A

N/A

12

N/A

N/A

14

N/A

T(+)

15

N/A

N/A

16

N/A

R(+)

19

N/A

N/A

20

DTR

N/A

21-25

N/A

N/A

1

13

14

25

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