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| Type: | Cable television equipment |
| Function: | Optical reception |
| Certification: | ISO, RoHS |
| Conditions: | latest |
| Materials: | PC+ABS |
| Color: | Off-white + black |
| Model number: | HSGS10076 |
| Transportation package: | Pearl cotton + carton |
| Origin: | Ningbo, China |
| Trademark: | huanshun |
| Specifications: | 60(L)x60(W)x20(H)mm |
| Customs Code: | 8517622990 |
Huanshun HSGS10076 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, all Gallium Arsenide Amplify, Optical Control AGC function, the Output Level of RF is stable when the optical receiving power is -12 to -2dBm.
█ Ultra Low -18dBm Optical Power Receiving MER>28dB, 1000MHz Working Wavelength;
█ Stable and Reliable AGC Control Function, -12～-dBm/RF82dBuv 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;
█ Optional SNMP Network Management Function, to achieve Remote Network Management and Local Monitoring;
█ 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 | 1200/1600 | |
response rate | A/W | ≥0.85/≥0.9 | ||
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 | 82±1(-12～-2dBm) | ||
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/76dBuv时） | ||
Other Index | power supply/consumption | V/W | External AC155~255V→DC5/2 | |
working/storage temperature | ℃ | -30～55/-40～75 | ||
working/humidity | % | 5～80(no condensation) | ||
structure size | mm | 60×60×20 | ||
The CATV RF signal is modulated into 1550 segments (1535~1565nm) optical signals through an external modulation transmitter or an direct modulation optical transmitter, amplified by EDFA or EYDFA, and though the optical distribution frame(ODF) to user receipt. The optical receiving power is generally designed from -12 to -9dBm, and apply the HSGS10076 optical receiver with RF76dBuv±1output. See the following diagram in details:
Product Name | Model | Functional Description |
FTTH optical receiver (ordinary single output） | HSGS10076 | 1290～1565nm reception,-2～-12dBm/RF 82dBuv Constant Output，External 90~255V 5V 0.5A Power Adapter |
