0086-838-5106000
No. 36, South 3rd Section, Zhongshan Road, Guanghan, Sichuan, China (Mainland)
FTTB(fiber to the building) (BHR-II) optical receiver
The main features
1, 1310nm and 1550nm dual work windows;
2, Optional 750MHz, 860MHz or 1000MHz bandwidths;
3, LED optical power display (+3dBm~-7dBm);
4, Wide control range with optical AGC control functions;
5, High-level dual-port output;
6, RJ45 network management interfaces in conformity with GB/T20030-2005 HFC network equipment management system specifications;
7, The external high-performance power adopter makes installation and debugging easier.
| Main technical indicators of FTTB(fiber to the building)(BHR-II) Optical Receiver | ||
| parameter | Test project | Technical indicators |
The optical properties | Work light wavelength range (nm) | 1310 or 1550 |
| Receiving optical power range (dBm) | -9~+3 | |
| Light AGC control area (dBm) | -7~+3 | |
| Light reflection loss | ≥48 | |
| Optical fiber link type | FC/APC or SC/APC | |
Radio frequency parameters | Frequency range (MHz) | 47~750/860/1000 |
| In-band flatness (dB) | ±0.5 | |
| Nominal output level (dBuV) | ≥104(when the input optical power is -2dBm) | |
| Gain adjustment range (dB) | Electrical commissioning | |
| Balanced adjustment range (dB) | Electrical commissioning | |
| Radio frequency parameters link performance | Noise factor (dB) | ≤5 |
| Reflection loss (dB) | ≥16(47~550MHz); ≥14(550~750/862MHz) | |
CTB (dB) | ≥65 | |
| CSO (dB) | ≥62 | |
| CNR(dB) | ≥51 | |
| Other parameters | The power supply voltage range (V / 50 hz) | Mains 220/50 hz |
| The machine power consumption (W) | ≤5 | |
| Anti-thunder (KV) | >5(10/700us) | |
| Working environment temperature (°C) | -10~+50 | |
| The output cable joint type | Metric F head | |
| The mean time between failures (h) | MTBF>40000 | |
| Overall dimensions (mm) | 190x97x40 | |
Carton, or according to your requirement.
There are several methods of transport: by sea, by air or express.
1, If product has any quality problem caused by our reason would be replaced for free.
2, 24 hours telephone service for after-sales technical support.
Hotline: 0086
SICHUAN BIHONG BROADCAST & TV NEW TECHNOLOGY CO.,LTD
COMPANY PROFILE
Sichuan Bihong Broadcast & TV New Technology Co.,Ltd was founded in 1992, is located in NO.36, South Section3,Zhongshan Road, Guanghan city, Sichuan province, China. It covers an area of 5615.91 square meters, building area is more than 40000 square meters. It is adjacent to the world-famous Sanxingdui Historic Site, neighboring to Chengdu-Mianyang expressway and 108 national highway, 30 kilometers away from the capital city Chengdu of Sichuan province. The traffic is fast and convenient, logistics is developed.
Company has a registered capital of RMB20.0383 million yuan, mainly engaged in Radio and television broadband network information system planning, design and construction, as well as cable TV network technology research and equipment research, development, manufacture, domestic and foreign trading, belongs to high-tech enterprises. After more than 20 years of development, the company had a series of technology and products with independent intellectual property rights, owned 28 utility model patents, exterior design patents in item 2, 13 computer software copyrights, obtained 29 network access licenses issued by the State Administration of Radio, Film and Television. Company has complete hardware foundation and process technology, build up a reliable quality management system, smoothly through ISO9001-2008 international quality management system certification. the company currently has 142 employees, including 32 senior skilled workers, 10 engineers, 3 senior engineer. R&d spending accounted for 5% of sales revenue, and at the same time, cooperate with communication and information engineering academy of famous university of Electronic Science and Technology of China to enhance research and development capabilities of enterprise. Company has been in good faith to build enterprises, to credit management market, has won the good reputation, has won the domestic and foreign colleagues respect.
In recent years, company's products are sold to many domestic cities and exported to many countries and regions, with annual sales of more than 140 million. Our company will be in the expanding scale of operation on the basis of steady development. We are sincerely seeking partners, good faith cooperation and seek common development, writing a new chapter in CATV field.
