Good Quality Quattro Optical Lnb - GLB2000A-K Terr TV and Fiber Optic Twin LNB – Greatway
Good Quality Quattro Optical Lnb - GLB2000A-K Terr TV and Fiber Optic Twin LNB – Greatway Detail:
Product Description
GLB2000A satellite TV FTTH optical LNB converts optical signal into two polarities RF for one satellite receiver. Working with Greatway GLB3500A-2T satellite TV fiber optic transmitter, GLB2000A outputs high quality Terrestrial TV+ Vertical/Horizontal RF signal. This ftth LNB can switch Vertical (or RHCP) or Horizontal (or LHCP) output signal by the 13V or 18V DC power from satellite receiver.
Regular LNB is Low Noise Block, converting Ku Band 10.7GHz~12.75GHz RF or C Band 3.7GHz~4.2GHz RF to 950MHz~2150MHz IF for sat receiver. At SMATV over fiber system, one transmitter converts LNB IF to fiber. After fiber optic amplifier and PON, optic signal is distributed to hundreds or thousands of FTTH families. At each home with fiber cable, one optical receiver converts fiber to Sat IF. Fiber input turns to 950MHz~2150MHz IF output for sat receiver.
• Satellite optical receiver plays the same role as regular LNB, it is a “virtual” LNB at home. Satellite optical receiver can be called as Optical LNB or Fiber LNB.
• Regular LNB is installed at dish facing the sky. Optical LNB is installed anywhere in home where fiber is available. The contents of one regular LNB can be re-produced up to 500K optical LNBs
• Regular LNB has vertical or horizontal polarities (13V/18V) and higher band or lower band (0Hz or 22KHz). By means of CWDM/DWDM technology, optical LNB can have the same function RF port from one SM fiber.
Regular LNB is Low Noise Block, converting Ku Band 10.7GHz~12.75GHz RF or C Band 3.7GHz~4.2GHz RF to 950MHz~2150MHz IF for sat receiver. At SMATV over fiber system, one transmitter converts LNB IF to fiber. After fiber optic amplifier and PON, optic signal is distributed to hundreds or thousands of FTTH families. At each home with fiber cable, one optical receiver converts fiber to Sat IF. Fiber input turns to 950MHz~2150MHz IF output for sat receiver.
Satellite optical receiver plays the same role as regular LNB, it is a “virtual” LNB at home. Satellite optical receiver can be called as Optical LNB or Fiber LNB.
Regular LNB is installed at dish facing the sky. Optical LNB is installed anywhere in home where fiber is available. The contents of one regular LNB can be re-produced up to 500K optical LNBs.
Regular LNB has vertical or horizontal polarities (13V/18V) and higher band or lower band (0Hz or 22KHz). By means of CWDM/DWDM technology, optical LNB can have the same function RF port from one SM fiber.
GLB2000A has 1310nm/1490nm WDM option for co-working with GPON/EPON ONU in any FTTH case, which enables inserting DTT+SAT over GPON/EPON network.
Other Features:
• Compact plastic flame retarding housing.
• High Linearity Photodiode.
• SC/APC fiber input.
• Optical AGC range: -6dBm ~ +1dBm.
• Sat RF Bandwidth: 950MHz~2150MHz.
• Terrestrial TV RF Bandwidth: 174~806MHz.
• Terrestrial TV + Horizontal (LHCP)@18V DC from satellite receiver..
• Terrestrial TV + Vertical (RHCP)@13V DC from satellite receiver.
• Optional WDM port to GPON ONU.
Product detail pictures:
Related Product Guide:
Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Good Quality Quattro Optical Lnb - GLB2000A-K Terr TV and Fiber Optic Twin LNB – Greatway, The product will supply to all over the world, such as: Mauritius, Poland, Iran, With the effort to keep pace with world's trend, we will always endeavor to meet customers' demands. If you want develop any other new products, we can customize them for you. If you feel interest in any of our products or want develop new products, please feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
By Honey from Liverpool - 2017.04.28 15:45
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Jonathan from Bogota - 2018.11.22 12:28
