Dolby Laboratories S01/13621 manual 6.2RS-485, RS-232Using a Female 8-Pin Mini-DINConnector

Dolby Installation Guidelines Serial Communications

•DP571 Auxiliary Data (female)

Table 6-2Pin Connections for 9-Pin RS-232 Ports (DP571)

Pin	Connection	Comment
1	NC
2	RX	Asynchronous data out
3	TX	Asynchronous data in
4	NC
5	GND	Ground
6	NC
7	NC
8	CTS	Current limiting resistor to +5 V
9	NC

RS-232 Using a Female 8-Pin Mini-DIN Connector

This connection is used for the front-panel remote connections.

Table 6-3Pin Connections for 8-Pin RS-232 Ports

Pin	Connection	Comment
1	NC
2	NC
3	RX	Asynchronous data out
4	Ground
5	TX	Asynchronous data in
6	NC
7	NC
8	Sense	Ground to select front-panel remote port

6.2RS-485

•Back panel remote connections (except DP562)

•DP563 Auxiliary data

•DP569 Auxiliary data

•DP570 Metadata inputs

•DP571 Metadata input

6-2