Manufactory Wholesale Fiber Optic Node CATV SR1004 for High-Quality Bidirectional HFC Metropolitan Area Broadband Network
Looking to build a robust bidirectional HFC metropolitan area broadband network? The Fiber Optic Node CATV SR1004 is your ultimate solution. Designed with advanced optical AGC technology and full CPU control, this two-way outdoor optical node ensures stable performance and precise signal management. Ideal for metropolitan broadband networks, it features a wide optical AGC range (+2dBm to -9/-8/-7dBm), dual-channel optical signal backup, and optimized RF linearity. With a rated output level of ≥108dBμV and operation temperatures from -30℃ to +70℃, it’s built for reliability in demanding environments.
• Full CPU control & LCD parameter display | • Advanced optical AGC technology |
• Dual-channel optical signal backup |
• Optimized RF linearity & GaAs amplifier |
• Wide operation temperature range (-30℃ to +70℃)
Fiber Optic Node CATV
SR1004 outdoor an optical node istwo-wayoptical joint equipment that isbasedonseveral years researchexperience of CATV HFC fibertransmittingequipment,specificallydeveloped forthe HFCstructure two-way metropolitan area broadband network. This Fiber Optic Node CATV is a great choice to construct the high-quality bidirectional HFC metropolitan area broadband network.
Characteristics
1.Full CPU control the machine work, LCD displays the parameters, such as the input/output level. Variable control operation is convenient and intuitive, and performance is stable. Reduced a large number of optional accessories.
2.This Fiber Optic Node CATV SR1004 adopts advanced optical AGC technology, optical AGC control range: +2dBm ～ -9/-8/-7dBm adjustable.
3.Two-channel optical signal receiver backup each other, can set automatic switching condition arbitrarily, also can be set to manual switching.
4.Optimizing circuit design, SMT production process, optimizing the whole signal path, made the photoelectronic signal transmit more stable, RF linear index higher.
5.Professional RF electrical adjustable attenuation chip, RF electrical adjustable equilibrium circuit, good linearity, high precision.
6.GaAs amplifier device, power doubler output, high gain and low distortion.
7.The return path adopts professional RF electrical adjustable attenuation chip instead of the three-state switch.
Technical Parameters
Item
Receive Optical Power
AGC Optical Power Range
Optical Return Loss
Unit Fiber Optic Node CATV SR1004
Forward Path Optical Receive Part
Optical Parameters
dBm -9 ~ +2
dBm (-9dBm/-8dBm/-7dBm) (+2dBm) adjustable
dB > 45
Optical Receive Wavelength nm 1100 ~ 1600
Optical Connector Type FC/APC, SC/APC (or specified by the user)
Optical Fiber Type Single Mode Link Performanc
C/N dB ≥ 51
C/CTB
C/CSO
≥ 65
≥ 60 RF Parameter
Output Return Loss
Output Impedance
Return Path Optical Transmit Par
Optical Parameter
Optical Transmit Wavelength nm 1310±10, 1550±10 or specified by the user
Laser Type DFB or FP laser
Output Optical Power mW 0.5, 1, 2, 3, 4
Optical Connector Type SC/APC, FC/APC RF Parameter
Frequency Range
Input Level
Input Return Loss
Output Impedance
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