Home > Products > CATV RF Signal Transmission Equipment > wholesale Aluminum alloy die casting shell Bi-directional Amplifier
wholesale Aluminum alloy die casting shell Bi-directional Amplifier
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Product Details
Place of Origin: | Sichuan, China | Brand Name: | BH | Model Number: | 3800 Type Bi-directional Amplifier |
Packaging Details
Carton.
Product Description
3800 Type Bi-directional Amplifier
Main features
1, Imported from NXP (PHILIPS), NEC, OEI quality of CATV amplifier module, user can choose.
2, 750 MHz, 860 NHz, 1000 MHz bandwidth optional.
3, 27 db, 30 db, 32 db gain is optional.
4, By selecting the distribution of branch is 1 or 2 plug-in, can change the way the output of the amplifier.
5, Transformer and efficient switching power supply greatly enhance the anti-thunder of the amplifier.
6, Input and output ports are equipped with high-speed anti-thunder tube.
7, Luxury rain type aluminum alloy die casting shell, shielding performance is good, excellent heat dissipation performance, easy installation and debugging.
Main parameters of 3800 Type Bi-directional Amplifier | |||||
Items | S/N:F7230(A/B) | S/N:F8230(A/B) | S/N:F10230(A/B) | ||
Frequency range (MHz) | 45~750 | 45~860 | 45~1000 | ||
Nominal gain (dB) | 30 | ||||
Gain stability (dB) | ±1 | ||||
In-band flatness (dB) | ±0.5 | ||||
Nominal input level (dBuV) | 72 | ||||
Nominal output level (dBuV) | 102 | ||||
Gain adjustment range (dB) | 0~18Continuous adjustable (or optional fixed plug-in) | ||||
Balanced adjustment range (dB) | 1~18Continuous adjustable (or optional fixed plug-in) | ||||
Noise factor (dB) | ≤8 | ||||
Reflection loss (dB) | ≥16(40~550MHz),≥14(550~750/860MHz) | ||||
Carrier combination of three times beat ratio (dB) | ≥65 | ≥65 | ≥65 | ||
Carrier combination of secondary beat ratio (dB) | ≥60 | ≥60 | ≥60 | ||
Hum signal ratio (%) | <2 | ||||
The power supply voltage range | Mains power supply (V) | B type AC: string of stable power supply to 220 + 10;Switching power supply of 135~ 270 | |||
Centralized power supply (V) | A type of AC: string steady power 40 ~ 65;Switching power supply 30 ~ 70 | ||||
The machine power consumption (W) | ≤18 | ||||
Impact resistance voltage (10/700 us) | >5 | ||||
Insulation resistance(MΩ) | ≥3 | ||||
Working environment temperature (°C) | -20~+50 | ||||
Installation dimensions | 320*220*130 | ||||
750 MHZ (860 MHz or 1000MHz) : 60 PAL channel 200 MHz digital signal, input 72 dBuV, output 102 dBuV situation to test |
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 18602355035
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.
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Company Profile
Sichuan Bihong Broadcast & TV technology Co.,Ltd, (hereinafter referred to as the "BH") was founded in 1992, its predecessor is Guanghan radio and television new technology development center, mainly engaged in radio and television information broadband network system planning, design, construction, and cable TV network technology research and equipment research, development, manufacturing and sales. The existing registered capital of 20,038,300 Yuan, is a national high-tech enterprise, Sichuan province "famous trademark", Sichuan provincial "guard contract, heavy credit" enterprise, national cable radio and television engineering general contracting second level enterprise.
For more than 20 years, the company has a series of independent intellectual property rights of technology and products, and obtained the corresponding "approval certificate" issued by the state administration of radio, film TV, P.R. China, 27 existing utility model patents, exterior design patents in item 2, 13 computer software copyrights, 3 items the registration certificates of works and smoothly passed ISO9001-2008 international quality management system certification. On the 13th national invention exposition, the company developed the "four road back optical receiver" won the silver medal. In 2013, my company's main business is identified as national encouraging industrial projects by Sichuan province economic and informatization commission, and obtained the preferential tax policy support of development in the western region industry, won the first batch of provincial strategic emerging industry development special fund" in 2013. In the same year, company also won the "local characteristic industry of Sichuan province small and medium-sized enterprise development fund". Company is awarded the "large taxpayer", "excellent enterprise", "key industrial enterprises". by the Guanghan government for several successive years.
Company production base covers an area of 30 mu, scientific research and development office building is 6000 square meters, with a complete set of advanced automatic assembly lines and perfect testing equipment. Strict production management system and production process ensure the consistency and stability of the product. The company's main products include CATV optical transmission equipment, cable television transmission equipment, data communications equipment, emergency broadcasting equipment, etc. Company's products cover all over cities in Sichuan, and markets to the cities in Chongqing, Kunming, Guiyang, Guangxi and other provinces, and some products exported to foreign countries, has the very high market share, and well received by users.
The company has always been adhering to the "customer satisfaction, allows users to rest assured" tenet, research, development, production, debugging, testing of all products are in strict accordance with ISO: 9001-2008 provisions of the international quality management system, pay attention to the quality planning of the product, the implementation of continuous improvement, which has established a full set by the new international standard, appropriate and effective, with "BH" characteristics of quality management system.
"Customer first, users first" is "BH" company always adhere to the guidelines. "BH" company not only pay attention to quality, but also has high credibility, high efficiency, high quality pre-sale, sale and after-sale service system. Companies across the country with maintenance service center, technical department to provide users with professional technical support, technical design, technology exchange, technical training, technical advisory services, the company attaches great importance to the establishment of the feedback mechanism, warmly welcome new and old customers and all the concern and support "BH" company good friends put forward stricter new requirements to "BH" products, in order to promote "BH" products" products constantly to the next level.
Contact Us
- Sichuan Bihong Broadcast & TV Technology Co., Ltd.
- Contact nameLysa Tang
- Phone0086-838-5106000, 18608101002
- AddressNo. 36, South 3rd Section, Zhongshan Road
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