Factory source Dbc Ftth Node - GWT3500 1550nm CATV transmitter – Greatway
Factory source Dbc Ftth Node - GWT3500 1550nm CATV transmitter – Greatway Detail:
Product Description
GWT3500 is a direct modulation 1550nm DFB transmitter for analog TV, digital TV and CMTS signals local fiber dense distribution and QAM TV Signal long-distance fiber transmission. The transmitter utilizes high linearity DFB laser, RF power digital automatic process technique, along with RF pre-distortion circuit developed by Greatway Technology. The built-in microprocessor monitors the transmitter working status and automatically ensures the optimistic performance. GWT3500 is ideal for analog TV fiber distribution within 20Km and QAM TV signal long distance transmission within 100Km.
Fiber was introduced to transmit CATV RF in 1990s due to its low attenuation and almost unlimited bandwidth. RF to fiber converter is the most important equipment. With low noise amplifier and microprocessor, the total RF power on the laser can be accurately set, ensure the best the optical modulation index (OMI). The cooled DFB laser in the transmitter ensures the stable DWDM optical wavelength for broadcasting or inserted narrowcasting interactive services. Meanwhile cooled DFB laser has better laser RIN (relative intensity noise) and stable laser output power. Ortel-Emcore high linearity cooled DFB laser and Greatway design have been proved to be a successful combination. GWT3500 optical transmitter has been widely used by clients in North America, South America and China with excellent performance and well proved reliability.
Together with Greatway high power optical amplifier, GWT3500 transmitter can deliver high quality TV signals fiber to the building or fiber to the home.
Other Features:
• Low noise high linearity Ortel-Emcore cooled DWDM DFB laser.
• GaAs or GaN Technology up to 1218MHz.
• Excellent pre-distortion technology improves CTB, CSO and C/N.
• Built-in microprocessor accurately monitors laser output power and temperature.
• Ideal for CATV broadcasting RF or Narrowcasting RF to fiber.
• Front panel VFD displays the status parameters and function message.
• SNMP network management optional.
• 1310nm wavelength optional.
Product detail pictures:
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We support our consumers with ideal good quality merchandise and large level provider. Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for Factory source Dbc Ftth Node - GWT3500 1550nm CATV transmitter – Greatway, The product will supply to all over the world, such as: Bulgaria, Milan, Iran, "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We have been willing to establish long business relationship with all those who seek the high quality products and good service. We've got set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our expert experience and high quality grades will contribute to your business.
By EliecerJimenez from Nepal - 2018.12.22 12:52
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Irene from Germany - 2018.06.28 19:27
