1310nm Optical Transmitter with Dual Hot-Plug Power Supply
We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for SC Variable Optical Attenuator, Digital Headend, Outdoor CATV Taps. We focus on the construction of pre-sales and after-sales service system, provide professional system solutions to our customers, and strive to realize the value of our customers and employees. Our company's marketing, service network covers the world's major markets, leading in the industry. We hope that through our efforts, we can gradually realize the professionalization, marketization, professionalization and internationalization of enterprise talents. We seize the market with products, create markets with services, and develop markets with brands.
1310nm outdoor laser transmitter (Relay station) is our featured product. With years accumulated HFC network engineering practice and equipment development experiences, specifically developed for 1310nm outdoor optical emission or optical relay transmission. The successful development of this product provides an economical and practical solution for the 1310nm outdoor optical emission or optical relay transmission in CATV engineering practice.
Performance Characteristics
■Photoelectric conversion part adopts the latest imported brand-name optoelectronic integrated receiver module;
■Optical emission part adopts the latest imported brand high performance DFB laser; provide high quality signal transmission for the CATV network.
■Build-in RF driver amplifier and control circuit to ensure the low noise and intermodulation index; and can output two ways high quality RF signal to cover the local users.
■Perfect and reliable optical power output stabilizing circuit and built-in high-power electric heating cooler, enable the working ambient temperature difference up to ± 40 ° C, ensure the best performance of the machine and the long life steady operation of the laser.
■LCD status display, the main working parameters are clear at a glance.
■Compact and reasonable process structure, convenient installation and debugging, stable and reliable performance.
■The equipment can work steadily outdoor under bad environmental condition, because of large cast aluminum waterproof case, high reliability switching power supply and strict lightning protection system.
Technique Parameter
Item | Unit | 1310nm Outdoor Laser Optical Transmitters |
Optical Receiver Part | ||
Input Optical Power | mw | 0.3～1.6（-5dBm～+2dBm） |
Optical Connector Type | FC/APC or SC/APC | |
Optical Return Loss | dB | >45 |
Frequency Range | MHz | 47～862 |
Flatness In Band | dB | ±0.75 |
RF Output Level | dBμV | ≥96（when the input optical power is－2dBm） |
Level Adjustment Range | dB | 0～15 |
RF Characteristic Impedance | Ω | 75 |
Return Loss | dB | ≥ 16（47~550）MHz；≥ 14（550~750/862MHz） |
C/CTB | dB | ≥ 65 |
C/CSO | dB | ≥ 60 |
C/N | dB | ≥ 51 |
AGC Control Range | dB | ±8 |
MGC Control Range | dB | ±8 |
Optical Transmitter Part | ||
Output Optical Power | mW | 4, 6, 8, 10, 12, 14, 16 or specified by the user |
Optical Link | dB | Defined according to optical power |
Optical Modulation Mode | Direct optical intensity modulation | |
Operating Wavelength | nm | 1310±20 |
Optical Connector Type | FC/APC or SC/APC,SC/UPC | |
Channel Number | 84 | |
C/N | dB | ≥51 |
C/CTB | dB | ≥65 |
C/CSO | dB | ≥60 |
RF Input Level | dBμV | 75～85（Input level used as optical transmitter） |
Input Laser Level | dBμV | 93～98（Laser input level used as relay station） |
Flatness In Band | dB | ±0.75 |
Generic characteristic | ||
Power Voltage | V | AC：(85~250V)/50 Hz or（35～75V）/50Hz |
Consumption | W | <75 |
Operating Temperature | ℃ | -25 ~ +50 |
Storage Temperature | ℃ | -20 ~ +65 |
Relative Humidity | % | Max 95% No Condensation |
Dimension | mm | 537（L）╳ 273（W）╳ 220（H） |
In order to implement the development concept of innovation, openness and sharing, we actively improve and perfect our 1310nm Optical Transmitter with Dual Hot-Plug Power Supply and cooperate with other outstanding enterprises. We are always ready to solve problems for our customers and provide the best solutions. We strive to innovate, adhere to the concept of high quality and integrity, and strive to develop into a large enterprise.
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