Erbium doped fiber amplifier (EDFA) is a CATV professional device used to amplify and transmit 1550 nm optical signals in a cable television transmission system. It can realize Cable TV 1550nm single-wavelength transmission, DWDM multi-wavelength transmission, Optical relay in trunk network and node amplification in optical access network.
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Selection of internationally renowned brands of low noise pump lasers, low distortion, wideband, high output optical power
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Imported high-performance American Corning Erbium-doped fiber, high-energy conversion efficiency
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32-bit ARM processor, light control output accuracy of ± 0.1dB
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Optical power receiving range -10dBm ~ +10dBm, optical power output 13~26dBm
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Modular structure, easy to expand the function of equipment and maintenance
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All control circuits and devices use high-efficiency switching chips, and the overall power consumption is ≤10W
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The power supply can realize dual power hot backup, snap-type fixed, one-touch pull
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Output power +0.2~-4dBm adjustable
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Standard network management interface, in line with SNMP network management protocol