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Televes Fiber4Sat Optical CWDM Transmitter/Multiplexer 3e/1s 1550nm SC/APC 6dBm
Transmitter. The device receives the signal from 2 optical LNBs and distributes it, over a single optical fiber, to the different users, using the CWDM transmission technique.
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Reference
televes-237920
Two satellites and the whole DTT over a single optical fiber
Transmitter. The device receives the signal from 2 optical LNBs and distributes it, over a single optical fiber, to the different users, using the CWDM transmission technique.
Highlights
- 2 Satellites + DTT/QAM
- 8 Polarities on a single fiber
- Higher distribution distance
- Smaller signal losses
- Higher bandwidth
- Rack mounting
- Easy installation
Features
- Two complete satellites + RF (DTT/QAM) over a single fiber
- CWDM based transmission (Coarse Wavelength Division Multiplexing)
- Allows the powering of all 2 LNBs using the equipment with Ref. 237920
- Up to 64 users
Specifications
| OPTICAL INPUTS | ||
| Inputs number |
2 (SAT) 2 (External) |
|
| Maximum optical power | dBm |
+3 (SAT) +7 (External) |
| Power self-regulation range | dBm | -5...+3 (SAT) |
| Bandwidth |
1100...1650 (SAT) 1510, 1530 (External) |
|
| Optical connectors | type |
SC/APC (SAT) FC/PC (External) |
| OPTICAL OUTPUT | ||
| Outputs number | 1 | |
| Wavelengths at the output connector | nm |
1550, 1570 (SAT) 1510, 1530 (External) |
| Output optical connector | type | SC/APC |
| RF INPUT | ||
| Connector | type | F |
| Impedance | Ohm | 75 |
| Bandwidth | MHz | 33 - 865 |
| Self-controlled input range | dBµV | 75...90 |
| GENERAL | ||
| Voltage | Vac | 99-253 |
| Frequency | Hz | 50/60 |
| Maximum input power consumption (when powering 4 LNBs) | mA | 350 |
| Input voltage at F connectors for satellite power supply | Vdc | 12 |
| Maximum current in F connectors for satellite power | mA | 500 |
| Operating temperature | ºC | -5-45 |
| Protection index | PI | 20 |
Summary
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Transmitter. The device receives the signal from 2 optical LNBs and distributes it, over a single optical fiber, to the different users, using the CWDM transmission technique.