Cabsat industrial limited
Cabsat industrial limited
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FTTH CATV Optical Receiver GWS1000H2J-M With Good Sealing / Heat Releasing
GWS1000H2J(F)-M is the new-generation optical workstation. It adopts imported AsGa MMIC amplification chip and power doubled module to realize high-standard 2-way RF outputs. Various parameters could be displayed by digitron. Equalizing, attenuation and AGC range could be adjusted through keys and easy for operation.
Specifications:
| Parameter | Unit | Reference | Remark | |
| Forward Optical Receiver | ||||
| Optical Wavelength | nm | 1290～1580 | ||
| Receiving Rang of Optical Power | dBm | -7～＋1 | ||
| Frequency Bandwidth | MHz | 47～1000 | ||
| Frequency Division | MHz | 42/54 | Ordered | |
| Frequency Response of Optical Link | dB | ±1.5 | ||
| Return Loss | dB | ≥14 | ||
| Level of Test Point | dB | －20(±2) | compare to output port | |
| Output Level | dBμV | ≥104 | Connect with 1310nm optical transmitter, -1dBm optical receiving,59-way PAL-D signals input,10dB equalizing | |
| Optical Link C/N | dB | ≥51 | ||
| Optical Link C/CSO | dB | ≥63 | ||
| Optical Link C/CTB | dB | ≥65 | ||
| Electronic Tuning Equalizing | dB | 0~15 | ||
| Return Optical Transmitter | ||||
| Laser Wavelength | nm | 1310±20 | ||
| Optical Output Power | mW | 1～2 | decided by the output capability of laser | |
| Laser Type | FP | DFB alternative | ||
| Operating Frequency | MHz | 5～65 | ||
| Stability of Optical Power | dBm | ±0.5 | ||
| Input Level | dBμV | 75 | ||
| Frequency Response of Optical Link | dB | ±1 | ||
|
NPR Dynamic Range NPR≥30dB |
dB | ≥15dB | FP Laser | |
| Return Loss | dB | ≥14 | ||
| Others | ||||
| Type of Fiber Connector | SC/APC | FC/APC | ||
| Voltage | V | AC60 | or AC220 | |