Zhejiang Huanshun Network Technology Co.,Ltd
Zhejiang Huanshun Network Technology Co.,Ltd
Add to Cart
Field Large Level FTTH CATV Optical Receiver Low Optical Power Receiving
Summary
The YGS86/10050R 2×112 outdoor four-output optical receiver is a low optical power optical receiving device designed to adapt to the NPON network architecture EPON+EOC. It adopts optoelectronic integrated module or high sensitivity photocell, low noise front GaAs amplification chip, and the last stage adopts UK OEI gallium arsenide power double amplification module, the maximum output level can reach 2×112dBuV(YGS10040R); This machine is also equipped with high-precision lightning protection switching power supply, light control AGC automatic output level control, light receiving power LED digital display, EOC inserter(data channel 5~65MHz). Due to the superior performance of the main equipment and the well-designed circuit, the performance index is high and the reliability is good. At the same time, in order to solve the operator equipment management and two-way network transformation, the machine has added an optional network management transponder with EOC duplexer, which can realize HFC network management system monitoring and EOC insertion function through Ethernet network.
Features
Technical Specifications
| No. | Item | Unit | YGS8650R 2*112 | YGS10050R 2*112 |
| 1 | optical wavelength | nm | 1310, 1550 dual windows | |
| 2 | optical receiving power | dBm | -9~+2 | |
| 3 | optical reflection loss | dB | >57 | |
| 4 | RF frequency range | MHz | 47~1000 | |
| 5 | flatness | dB | ±0.718 | |
| 6 | nominal output level | dBuV | optical control AGC receiving range -7~+2dBm, 2x112 | |
| 7 | AGC stability | dB | ±1 dB(MAX: @-7dBm~+2dBm) | |
| 8 | return loss | dB | ≥16(47~550MHz)≥14(550~1000MHz) | |
| 9 | RF output impedance | Ω | 75 | |
| 10 | equivalent input noise current | PA /HZ | ≤8 | |
| 11 | tested port accuracy | dB | -20±1 | |
| 12 | C/N(note) | dB | ≥51 | |
| 13 | C/CTB(note) | dB | ≥65 | |
| 14 | C/CSO(note) | dB | ≥65 | |
| 15 | working environment temperature | ℃ | -25~+55 | |
|
Note: Under the specified link loss condition, 59 PAL-D analog TV channel signals are configured in the 550MHz frequency range, digital modulated signals are transmitted in the frequency range of 550MHz to 1000MHz, and the level of the digital modulated signal(8 MHz bandwidth)Internally, the carrier level of the analog signal is 10 dB lower, and the optical receiver input optical power is -3 dBm, and C/CTB, C/CSO, and C/N are measured. |
||||
Order Info.
| Product Name | Model | Functional Description |
| Outdoor Four Output FTTH Receiver | YGS8650R 2×112 | 47~860MHz, -7~+2dBm/RF 2x112dBuv, adjustable output level and equalization, built-in anti-lightning switch power supply, AC90~255V power supply or AC35~75V feed |
| YGS10050R 2×112 | 47~1000MHz, -7~+2dBm/RF 2x112dBuv, adjustable output level and equalization, Built-in anti-lightning switch power supply, AC90~255V power supply or AC35~75V feed | |
| transponder | YGS8650R-NE | Support SNMP, WEB, remote monitoring output level and so on |