★Description DT-1550EM-2xXXdbm series optical transmitter is a
1550nm DFB laser external modulated transmitter. It is specially
developed for the CATV signal that satisfies HFC network, and the
long-distance transmission of cable phone and cable
data. ★Specification
Item
Unit
Technical Parameters
RF rangeMHz47~1003RF flatness dB+/-0.75RF
return lossdB >16RF input impedanceΩ75RF input
connector type F typeRated input leveldBµV80Input
level rangedBµV78~96 (AGC mode, modulating signal)AGC control
rangedB+3~-3MGC adjustable rangedB0~15Optical
connector SC/APC, FC/APCOperating temperature°C-5~45Storage
temperature°C-30~+70Power Source
SpecificationV90~265VAC36~72VDCConsumptionW≤60Dimensionmm483(L) ×
455(W) × 44(H)Total Weightkg5.5 /* January 22, 2024
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