
CATV Fiber 10dB/24MW/32MW 1310nm Optical Transmitter with Dual Power Supply
Our company adheres to the principle of 'integrity-based, quality-oriented', and has established good long-term cooperative relations with customers at home and abroad. We strive to build ourselves into a manufacturer of EPON, GPON EPON XPON 1GE 1FE WIFI Onu, Ftth Mini Node that new and old customers can trust for life. We rely on the company's strong resources and management, uphold the core values of science first, accelerate the integration and development. We always adhere to the core concept of courageous progress and shoulder the mission of building a first-class enterprise. Our company has advanced production equipment, superb production technology, design and innovation platform, and we have a strong sense of innovation. Our company is a set of processing and production as one, with independent import and export rights of enterprises.
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) |


Our company has excellent production equipment, mature technology, stable CATV Fiber 10dB/24MW/32MW 1310nm Optical Transmitter with Dual Power Supply quality and reasonable price. We hope that our employees will continue to learn and progress in their work, strive to improve their self-quality and cultivation, and do their job better. 'Customer services and relationship' is another important area which we understand good communication and relationships.
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