Резервирование: Матрицы
NiGMa L-band Matrix Router 32 x 64 Model N3264D6UFL-B5B5
Производитель: ETL
Страна: Великобритания
ETL’s popular high performance NiGMa L-band distributive matrix evolves to set new benchmarks for RF performance and leading edge technologies.
The next generation of NiGMa matrix focuses on improved resilience and performance the impact of failure is minimised throughout the unit.
As ETL customers use matrices in mission-critical applications, we understand the importance of redundancy and hot swap. Input and output cards, power supplies, CPU controller cards, fans and the new VGA human interface can all be hot swapped. New Matrix design means there is one card associated with each input and each output – so failure of a card only affects one channel. For broadcasters, satellite operators and the defence sector, this provides exceptional resilience. The refined design offers rugged dual redundant power supplies with simple front access, enhanced CPU change-out, hot-swap fans and new card connectors. Web Browser Interface is standard on an NGM-21.
Improved RF performance of the NiGMa which provides superior Isolation, frequency response or flatness, and 1 dB GCP levels – helping our customers ensure that their o v e r a l l R F c h a i n s i g n a l p e r f o r m a n c e i s o p t i m i s e d .
Self Diagnostics with continuous monitoring (and reporting) of amplifier status, PSU status (including temperature), fan speed and internal communications is included as standard. Any problems are rapidly identified and hot swap means they can be addressed in minutes.
Характеристики
| Capacity | 32 inputs x 64 outputs |
| Frequency Range | 850-2150 MHz (L-band) |
| RF Connectors | 50Ω BNC |
| Gain | 0 dB ± 1 dB nominal |
| Flatness (850-2150MHz) | ± 1.5 dB |
| Flatness (Any 36MHz) | ± 0.25 dB |
| 1dB Compression | 5 dBm at unity gain |
| Noise Figure | 20 dB typical |
| Input Return Loss | 14 dB typical |
| Output Return Loss | 16 dB typical |
| Isolation (I/P - O/P) | 60 dB, typically 70 dB |
| Isolation (I/P - I/P) | 70 dB |
| Isolation (O/P - O/P) | 70 dB |