Television systems
Television systems
| System | Chrominance in MHz | Sound carrier in MHz |
| NTSC-M | 3.579545 | 4.5 |
| PAL B, G | 4.433619 | 5.5 |
| PAL I | 4.433619 | 6.0 |
| PAL D, K | 4.433619 | 6.5 |
| PAL M | 3.575611 | 4.5 |
| PAL N | 3.582056 | 4.5 |
| SECAM B, G | 4.406250, 4.250000 | 5.5 |
| SECAM D, K, L | 4.406250, 4.250000 | 6.5 |
