| A0 | North America |
| A1 | Universal EURO |
| A10 | China |
| A11 | India |
| A2 | United Kingdom |
| A3 | Australia |
| A4 | 240v North America |
| A5 | Switzerland |
| A6 | Japan |
| DCU-BFS | Monitoring support for SA Broadcast File System |
| DCU-OCAP | Monitoring support for tru2way (OCAP), MHP and DSM-CC in-band carousels |
| DCUBFS | Monitoring support for SA Broadcast File System |
| DCUOCAP | Monitoring support for tru2way (OCAP), MHP and DSM-CC in-band carousels |
| DPI | Digital Program Insertion Monitoring |
| EBIF | Monitoring support for EBIF |