| B1 | MPEG Analysis Board additional options required |
| B30 | Video and audio hardware dec. Video:SDTV, MPEG-2, H.264; Audio:MPEG-1/2 |
| B50 | Demodulator module additional option required (DVM-K501/502/503) |
| B500 | RF carrier board Retrofit: DVM-U1 |
| B51 | DVB-S / DVB-S2 receiver module |
| B52 | DVB-T / DVB-H receiver module 2K and 8K mode |
| B520 | RF carrier board For DVM-B52 only Retrofit: DVM-U1 |
| B53 | DVB-T / DVB-H receiver module 2K and 8K mode |
| K1 | TS monitoring activation of one channel Ser.no.of basic unit required |
| K503 | ATSC/8VSB Demodulation Ser.no.of basic unit required |
| K52 | Second DVB-T receiver path For DVM-B52 Ser.no.of basic unit required |