This FTTH WDM Fibre Optical Receiver adopts technology of high isolation WDM in order to separate CATV and ONU signal.
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- Small housing
- High performance
- GaAs amplifier device
- 1310nm and 1550nm optional working window
- FTTH
- CATV
| Optic Feature | CATV Work wavelength | nm | 1260~1620 | |
| 1540~1563 | ||||
| Pass wavelength | nm | 1310 and 1490 | ||
| Channel Isolation | dB | ≥40 | 1550nm & 1490nm | |
| Responsibility | A/W | ≥0.85 | 1310nm | |
| Receiving power | dBm | ≥0.9 | 1550nm & 1490nm | |
| +2~-10 | Analog TV (CNR>45dB) | |||
| Optical return loss | dB | +2~-20 | Digital TV (MER>29dB) | |
| ≥55 |
| RF Feature | Work Bandwidth | MHz | 47-1002 | |
| Flatness | dB | ≤±0.75 | ||
| Output Level | dBµV | 82 | Analog TV(Pin=-3dBm) | |
| >82 | Digital TV(Pin=-5dBm) | |||
| Output Level Adjust | dB | 0~18 | MGC | |
| Return loss | dB | ≥14 | 47~1000MHz | |
| Output impedance | Ω | 75 | ||
| Output Level Adjust | 1 | |||
| RF connector | F-Female |
| Analog TV Link Feature | Test channel | CH | 59CH (PAL-D) | |
| OMI | % | 3.8 | ||
| CNR1 | dB | 54.6 | Pin:=-2dBm | |
| CNR2 | dB | 45.1 | Pin:=-10dBm | |
| CTB | dB | ≤65 | Pin:=0~-10dBm | |
| CSO | dB | ≤65 | Pin:=0~-10dBm |
| Digital TV Link Feature | OMI | % | 4.3 | |
| MER | dB | ≥36 | Pin:=-15dBm | |
| ≥31 | Pin:=-19dBm | |||
| BER | <1.0E-9 | Pin:=+2~-20dBm |
| General Feature | Power supply | V | DC+12V | ±1.0V |
| Power Consume | W | ≤3 | 12VDC,210mA | |
| Work temp. | ℃ | -20~55 | ||
| Storage temp. | ℃ | -40~85 | ||
| Work relative temp. | % | 5~95 | ||
| Size | mm | 76(L)*71(W)*24(H) |
FTTH WDM Fibre Optical Receiver
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