Dolby Laboratories DP503 - Manual (Page 65)

APPENDIX A
INTERFACE SPECIFICATIONS AND DESCRIPTIONS
A.1 DP503 Connector Pinouts
A.1.1 Analog Audio Input, J101 & J102
XLR female connectors.
Ch A Input, J101
Pin Connection
1 Analog signal ground
2 Analog audio +
3 Analog audio -
Ch B Input, J102
Pin Connection
1 Analog signal ground
2 Analog audio +
3 Analog audio -
A.1.2 AES/EBU Digital Audio Input, J103
XLR female connector.
Pin Connection
1 Digital signal ground
2 Digital audio +
3 Digital audio -
A.1.3 S/PDIF Digital Audio Input, J104
BNC female connector. Standard S/PDIF format.
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