Miranda POD-TRAY 1 RU tray for up to ten single height passive...
Miranda POD-TRAY 1 RU tray for up to ten single height passive optical devices - POD-TRAY
CWDM mux/demux modules are bidirectional passive optical multiplexers and demultiplexers, allowing multiple optical signals at different wavelengths to pass through a single optical fiber strand. The product is designed to integrate conveniently with Grass Valley's FIO-1901, FIO-901 and FIO-991p Series of optical/electrical converters, but is equally useful with any other product working with CWDM wavelengths such as Grass Valley's NVISION routers. The CWDM mux/demux combines up to 18 different wavelength signals from different optical fibers into a single optical fiber, or separates up to 18 different wavelength signals coming from a single optical fiber to 18 separate optical fibers. The units are completely agnostic to the signal type, allowing different signals such as AES, MADI, DVB-ASI, 3G/HD/SD SDI or Ethernet to travel in either direction on the same fiber link.
Key Features
- 4, 8, 16 or 18 channel optical mux/demux
- Long distance coverage of multiple signals on a single fiber strand
- Various types of signals supported such as 3G/HD/SD, AES, DVB-ASI , Ethernet, etc.
- Same module can be used in either direction, allowing some channels in one direction and other channels in opposite direction
- Passive CWDM optical mux/demux design
- Minimizes content delivery costs where dark fiber is available
- Packaged in the same modular form as the FOS series of optical splitters, with all modules the same width, and configured to install in a convenient 1 RU tray that holds up to 10 single height modules or 5 double height modules, or any combination of both
Specifications
- Channel spacing: 20 nm
- Channel passband: CW ±7 nm
- Adjacent channel isolation: > 30 dB
- Non-adjacent channel isolation: > 40 dB
- Directivity: > 50 dB
- Return loss: > 45 dB
- Passband ripple: < 0.5 dB
CWDM Mux/Demux
- CWDM-4-LC:
- Wavelengths: 1551, 1571, 1591, 1611 nm
- Insertion loss: < 1.8 dB
- Module height: Half height (½ RU)
- CWDM-8-LC:
- Wavelengths: 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 nm
- Insertion loss: < 1.8 dB
- Module height: Half height (½ RU)
- CWDM-16-LC:
- Wavelengths: 1271, 1291, 1311, 1331, 1351, 1371, 1431, 1451, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 nm
- Insertion loss: < 3.0 dB
- Module height: Full height (1 RU)
- CWDM-18-LC*:
- Wavelengths: 1271, 1291, 1311, 1331, 1351, 1371, 1391, 1411, 1431, 1451, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 nm
- Insertion loss: < 3.0 dB
- Module height: Full height (1 RU)
End-to-End Mux/Demux Insertion Loss
- 4 wavelengths: < 3 dB
- 8 wavelengths: < 3 dB
- 16 wavelengths: < 6 dB
- 18 wavelengths: < 6 dB
Environmental
- Operating temperature range: 0° to 70° C (32° to 158° F)
*Use of wavelengths in the vicinity of 1380 nm requires the use of Zero Water Peak Fiber cables, i.e., conforming to Rec. ITU -T G.652 (11/2009), C or D attributes.
Diagram
| Manufacturer | Grass Valley |
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