Ports
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) |
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) |