DDR-16/32 Installation and Operating Guide
Version 0.91
Appendix A. Connector Pin-outs
This appendix lists the pin-out of all of the connectors on the back panel of the DDR-16/32.
Figure 1. DDR-16/32 Rear Panel
AES67 IN – RJ45F
Pin Description
1 TX_D1
(+)
2 TX_D1
(-)
3 RX_D2
(+)
4 Not
used
5 Not
used
6 RX D2
(-)
7 Not
used
8 Not
used
SERVICE PORT (RS232)– DB9M
Pin Description
1
2
Data in - RXD
3
Data out - TXD
4
5 Chassis
GND
6
7
8
9
9-PIN MALE “D”
USB: SOFTWARE UPDATE – USB-A
TYPE
USB AUDIO – USB-B TYPE
Note: Not functional for this
application
