全国服务热线：186 0584 4499 / 0574-62800028
邮箱：hs@huanshun.com
| Type: | Cable television equipment |
| Function: | CATV Optical Receiver（Indoor Type） |
| Certification:: | ISO, RoHS |
| Conditions: | Latest |
| Materials: | Aluminium extruded sections |
| Model number: | GS8640W |
| Origin: | Ningbo, China |
| Trademark: | Huanshun |
| Specifications: | 135(L)×78(W)×40(H)mm |
| Customs Code: | 8517622990 |
GS86 (100) 40W / GS86 (100) 40 NW building optical receiver is a low optical power optical receiver product designed to accommodate all-optical network transmission-optical fiber to the building (FTTB).This machine chooses high sensitivity photoelectric tube, gallium arsenide low noise amplification, optical control AGC, the last stage uses gallium arsenide IC push-pull amplification, output level at-7 dBm receive RF single main road output 106 dBuV, double road output 102 dBuV;This machine is also equipped with external high precision lightning resistance switching power supply, optical receiving power, RF output level LED line indication, 0~15dB output level and slope adjustment.Due to the superior performance of the main equipment, coupled with carefully designed circuit, so as to ensure high performance index, good reliability. This machine can be built-in network management transponder with network management, network management supports SNMP and WEB, realize remote real-time online monitoring of optical receiving power, RF output power equality, is an ideal terminal receiving equipment for wired TV optical transmission network.
● Indoor or box-type wall hanging installation structure, connecting line in the same direction, save the box space;
● The host engine is separated from the power supply, effectively reduce the temperature, and can work for a long life at high temperature;
● The power supply adopts lightning strike resistance, surge resistance, telecommunication grade product design, effectively improve the reliability;
● Choose high sensitivity optical device, total gallium arsenide amplification, the whole machine photoelectric performance index is superior:
● Both output attenuation and equilibrium slope adopt electronic attenuation, adjustment range 0-15dB:
● Light-controlled AGC, the RF output is basically constant when the light input +
2 dBm ~ -7 dBm changes.
| Item | Unit | GS10040W | GS10040NW |
| Optical wavelength/ | nm | 1300～1560nm，SC/FC/APC（Reflection loss≥48） | |
| Optical interface | |||
| Optical receiving power | dBm | -9～+2 | |
| Optical reflection loss | dB | ≥48 | |
| RF frequency range | MHz | 47 or 85～1000 | |
| Flatness | dB | ±0.75 | |
| Nominal output level | dBuV | ≥1*106 or 2*102（-7dBm） | |
| AGC characteristic | dB | -7～+2dBm/ Nominal output level±1.5 | |
| C/N | dB | ≥52（-1dBm receiving） | |
| CTB/CSO | dB | 68/70(Nominal output power level) | |
| Output attenuation / output equalization | dB | 0～15 | |
| The RF port reflection loss | dB | 47～550MHz≥16，550～1000MHz≥14 | |
| Network management | / | / | / |
| RJ 45 network port, support SNMP and WEB, monitoring optical input power, RF output level and machine voltage | |||
| Working temperature/ | ℃ | -25～+55/-40～+75 | |
| storage temperature | |||
| power supply/ | V/W | 175～255V or feed power 35～75V/≤6 | |
| power consumption | |||
| RF output impedance | Ω | 75 | |
| equivalent input noise current |  PA/ | ≤8 | |
| Tested port accuracy | dB | -20±1（When single output, dual output is without this function） | |
| The RF output connector | FL-10 Metric/British system | ||
| Size | mm | 135×78×40 | |
| Product Name | Models | Functional Description |
| Indoor optical receiver | GS8640W | 47～860MHz,-7～+2dBm/RF 1×106 or 2×102dBuv，Electrical output level and slope balance, external 90 ~ 255V-12V 1A power adapter |
| GS10040W | 47～1000MHz, Same as above | |
| GS8640NW | 47～860MHz,-7～+2dBm/RF 1×106或2×102dBuv，Electrical output level and slope balance, built-in network management transponder, external 90 ~ 255V-12V 1A power adapter | |
| GS10040NW | 47～1000MHz,Same as above |
