Ports

Serial (RS422) Port

The female DB9 serial port supports the RS-422 transmission standard.



Pin Signal
1 Ground
2 Tx-
3 Rx+
4 Rx-Ground
5 n/c
6 Tx-Ground
7 Tx+
8 Rx-
9 n/c

LTC (3-Pin XLR) Port

The EIA Standard RS-297-A describes the use of the XLR3 for balanced audio signal applications.



Pin Signal
1 Ground (cable shield)
2 LTC+ / Positive (hot)
3 LTC- / Negative (cold)

AES Audio (DB25) Port