Barco 8x8, 16x16 OpJOPOLQUR=oÉãçíÉ=`çåíêçä=`çååÉÅíáçåë, Figure B-1.Remote Port Connector, DB-25

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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.

113

1425

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

MatrixPRO • 16x16 and 8x8 HD/SD-SDI Router • User’s Guide 61