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Huanshun HSGS10076WX/2 series Optical Receiver is specially designed for the FTTH application of the CATV network. Compact Structure, Good Appearance & Convenient Application. Even under the bandwidth up to 1000Mhz, it can also provide a Stable Output Level and Excellent Performance Indexes, which has the wide range of optical power working range.
This series of Optical Receiver use Ultra Low Optical Power Receiving Technology, FWDM Technology, all Gallium Arsenide Amplify, Optical Control AGC function, the Output Level of RF 2x78dBuv is stable when the optical receiving power is -12 to -2dBm.
█ Ultra Low -18dBm Optical Power Receiving MER>28dB, 1000MHz Working Wavelength;
█ 1545~1565nm filter type receiving, applied to 1 fiber 3 wave optical network;
█ Stable and Reliable AGC Control Function, -12～-2dBm/RF2X78dBuv Constant Output;
█ Perfect Surge Suppression Circuit, Improving Lightning Protection & Surge Shock Prevention Ability;
█ Power Supply, Optical Power Working Condition LED panel display;
█ Low Power designed, Device Total Power Consumption less than 2.0W;
█ Main Device’s Performance pass National Broadcast Inspection&Testing, and obtain the National CATV Admission Certificates;
█ Whole Device’s Performance is detected by EMC and Safety Performance Inspection, certified by National Mandatory Product (CCC).
Items | Unit | Performance Index | ||
Optical Characteristics | optical receiving wavelength range | nm | 1545/1565 | |
PON port wavelength | nm | 1270/1310/1490/1577 | ||
mutual isolation | dB | ≥30（1490/1550） | ||
response rate | A/W | ≥0.85 | ||
optical receiving power range | dBm | -2～-18(suggested-9～-12) | ||
optical reflection loss | dB | ≥50 | ||
fiber optic adapter/connector | / | SC/APC | ||
RF Characteristics | bandwidth/unevenness | MHz/dB | 47～1000/≤±1 | |
output level | dBuv | 2x78±1(-15～-5dBm) | ||
reflection loss | dB | ≥14(characteristic impedance75Ω) | ||
RF output port | / | metric or british system(1-way output) | ||
MER(closed equilibrium) | dB | ≥25（64QAM）≥31（256QAM) | -12dBm receive, optical link 94 digital channels | |
MER(open equilibrium) | dB | ≥32（64QAM）≥34（256QAM) | ||
BER | / | ≤1×10-4 | measure at least 100bits | |
CNR/CTB/CSO | dB | ≥44≥58≥58（-9dBm/2x72dBuv时） | ||
Other Index | Power supply/consumption | V/W | External AC90~255V→DC5/2 | |
working/storage temperature | ℃ | -30～55/-40～75 | ||
working/humidity | % | 5～80(no condensation) | ||
structure size | mm | 82×82×25 | ||
In the FTTH Triple Play, Data Signal is output through the PON port of the OLT. The CATV Signal is output through 1550 Optical Transmitter, and then passes through an EYDFA Optical Amplifier with the Internal Integrated Splitter, Optical Amplifier, and Combiner Devices, each port output of one fiber with Three Wave Optical Signals, and then though the Optical Distribution Frame(ODF) to user terminal receipt.
If receiving CATV and Data Signals at the same time, apply HSGS10076WX/2 Optical Receiver. The CATV optical signal is converted by the machine to 2X78dBuv RF signal output, so that the PON optical port can be connected to the ONU to achieve high-speed data access.
Please see the following diagram in details:
Product Name | Model | Functional Description |
FTTH optical receiver | HSGS10076WX/2 | CATV 1540～1565nm reception，-2～-12dBm/RF 2×78dBuv Constant Output，PON：1270/1310/1490/1570nm；External 90~255V 5V 0.5A Power Adapter |
HSGS10076WX/2-F | Iron box structure, others above | |
According to customer requirements | 1540～1565nm reception, -2～-12dBm/RF 2×78dBuv perhaps +1～-9dBm/RF 2×81dBuv，Constant Output，PON：1270/1310/1490/1570nm；External 90~255V 5V 0.5A Power Adapter，Iron box structure, others above. |
