| Frequency |
1 to 31 GHz bands |
| Transmission |
Analogue FM (PAL or NTSC)
or Digital DVB-T |
| Diversity |
Space diversity as standard |
| Analogue video channels |
2 at 1 GHz, 20 at 31 GHz |
| Digital video channels |
8 at 1 GHz, 75 at 31 GHz |
| Simultaneous Videos |
1 or 2 |
| Analogue System Range |
Up to 200 metres |
| Digital System Range |
Up to 700 metres |
| Availability |
100% in all weathers |
| Signal to Noise |
50 dB |
| Video quality |
CCIR grade 4 installed |
| Operating Temperature |
-20C to +70C |
| Radio Specifications |
ETSI EN 300 632 or equivalent |
| Railway Specifications |
RIA12, RIA13 and RIA20 |
| Sealing - Trackside Units |
IP66 |
| Sealing - Trainborne Units |
IP55 |
| EMC Specifications |
ETSI EN 300 339 |
| RF Hazard |
None - safe all distances |