The DStv FTU-CWDM (Course Wavelength Division Multiplexer) is used when Video and Data services are combined on a single fibre. The FTU-CWDM is designed to clip onto the side of the Zinwell GTU/MS and will split the optic wavelengths between 1550nm (Video) an 1310nm / 1490 nm(Data downstream and upstream)
DStv Course Wavelength Division Multiplexer (FTU-CWDM)
The DStv FTU-CWDM (Course Wavelength Division Multiplexer) is used when Video and Data services are combined on a single fibre. The FTU-CWDM is designed to clip onto the side of the Zinwell GTU/MS and will split the optic wavelengths between 1550nm (Video) an 1310nm / 1490 nm(Data downstream and upstream)
Product code: FTU-CWDM
Physical Device | Removable |
Input Frequency Range | 1270 to 1600 nm |
Input Identification | Input to be labelled as “Fibre Input” |
Input Fibre Cable Colour | Black |
Input Connector | SC/APC |
Output Pass Frequency Range – Data | 1270 to 1500 nm |
Output Identification – Data | Input to be labelled as “Data Output” |
Output Fibre Cable Colour – Data | Green |
Output Connector – Data | SC/APC |
Output Pass Frequency Range to Switch – Video | 1545 to 1600 nm |
Output Identification – Video | Input to be labelled as “DStv Fibre Output |
Output Fibre Cable Colour – Video | Blue |
Overlay Output Connector – Video | FC/PC |
Connector Protection | All fibre connectors to be protected by protective device enclosure cover |
Fibre Cable Type | Single mode |
Optical Insertion Loss | 1 dB max |
Isolation (pass port) | ≥ 40 dB |
Isolation (reflect port) | ≥ 15 dB |
Optical Return Loss (reflect port) | ≥ 50 dB |
Thermal Stability | ≤ 0.005 dB / °C |
Polarization Dependent Loss | ≤ 0.1 dB |
Polarization Mode Dispersion | ≤ 0.1 ps |
Max. Optical Power | 300 mw |
Max. Tensile Load | 5 N |
Storage Temperature | -0 ~ +70 °C |
Fiber Type | SMF-28e+ ; Loose tube cable (900μm) |
WDM filter package size | Ø 3.8 x 40 |
Cable Length | Fibre Input: 130mm +/- 5 Data Output: 245mm +/- 5 DStv Fibre Output: 95mm +/- 5 |