Upgrades AurorA 2000 simplex units to duplex.
| Make | Vicon |
|---|---|
| Manufacturer | Vicon Industries |
| Model code | A2K-DUP-PCB |
| Series | AurorA 2000 Series |
| Accessories | Duplex option board for Vicon simplex multiplexers |
| Additional info | Upgrades AurorA 2000 simplex units to duplex. |