| 1 | HDBaseT port source |
| 2 | HDMI source |
| 3 | Computer or BNC port source |
| 4 | DisplayPort source (if optional DisplayPort interface board is installed) |
| 5 | SDI port source |
| 6 | Network source |
| 7 | Input ports on the interface board in Slot 2 |
| 8 | Input ports on the interface board in Slot 1 |
| 9 | DVI-D source |
| 1 | HDMI or DVI-D source |
| 2 | HDBaseT port or network source |
| 3 | SDI port source |
| 4 | Computer or BNC port source |
| 5 | Input ports on the interface board in Slot 1 |
| 6 | Input ports on the interface board in Slot 2 |
The Sync. light on the control panel turns on for the currently selected input source.