| B2 | Genlock/vits insertion into external video signal (not retrofittable) |
| B3 | French front panel for SGSF (not retrofittable) |
| SG.F-B1 | Source identification for SGPF SGSF, SGMF not retrofittable (please use order form) |
| SGF-DCV | Documentation of SG.F calibration values |