The Dsub 25 connector can be used for different purposes and with different pen configurations.
The known connections for different purposes are listed below.
Connection ADB[edit]
| Use | Pen |
|---|---|
| dimmer 1 | 2 |
| dimmer 2 | 3 |
| dimmer 3 | 4 |
| dimmer 4 | 5 |
| dimmer 5 | 17 |
| dimmer 6 | 16 |
| dimmer 1-6 (-) | 1 |
| power lighting board (+) | 15 |
| power lighting board (-) | 14 |

