Features :
• Wide operating voltage range 30 ~ 90 V AC.
• Optical level indicators available.
• Modular design making maintenance easy and function flexible.
• Optional reverse amplifier and transmitter module providing capability of advanced
two-way data, video, and telephony services.
• Uses hybrid module for power doubling amplification.
• Forward balance dual output.
• Mounting scheme: strand or pedestal installation.
• All RF / AC ports are equipped with arresters for protection.
• Automatic level control (ALC) with a high/ low switch for easy setup.
Descriptions :
• The FMT-5520 is the best solution for delivering video, data and telephony service
over the HFC network.
• The optical node is offered with a variety of plug-in pads, equalizers, directional
couplers and automatic level control in order to customize the unit to your coaxial
link and frequency plan.
• The optical input level indicators are displayed with red and green LEDs,
for monitoring the lower, normal and higher input level according to -7 dBm ~ +3 dBm.
• The optical input test point can read the optical input level accurately by measuring
for monitoring the lower, the DC level directly.
• The modular design of the optical reverse transmitter makes field installation easy.
• Any existing Zinwell's MT-35 series can be upgraded to trunk line optical node function
by replacing the original one with the top cover of FMT-55 series.
Specifications & Outline Drawing :
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