LTC Port
The LTC port on the back of the frame supports a single LTC connection.

| Pin | Unbalanced | Balanced | 
|---|---|---|
| 1 | Signal | Ground/Shield/Common | 
| 2 | Ground/Shield/Common | Positive (+) | 
| 3 | -- | Negative (-) | 
The LTC port on the back of the frame supports a single LTC connection.

| Pin | Unbalanced | Balanced | 
|---|---|---|
| 1 | Signal | Ground/Shield/Common | 
| 2 | Ground/Shield/Common | Positive (+) | 
| 3 | -- | Negative (-) |