Core Optic Co.Ltd

Product Name:1550nm External Modulation Optical Transmitter EM1550-xx

  • Model: EM1550-xx
  • FOB Price: Negotiable
  • Payment Term: T/T. L/C
  • Packing Detail: Standard package

Detailed introduction:

External Modulation Optical Transmitter EM1550-xx,  1550nm, 47~862MHz, SBS, 13/16/18dBm or adjustable,2 output ports with ≥7mW output optical power,  imperial F type female port, FC/APC or SC/APC connector, RJ45 and RS232, VFD, 19" 1U, EURO or USA power cord.

> Narrow bandwidth (Typ.=1MHz), lower noise, DFB continuous wave laser
> The operating bandwidth is up to 47~1080MHz
> Perfect index: Unique innovation technology, provide excellent CNR, CTB, CSO & SBS
> Perfect RS232 communication interface
> SNMP network management function optional
> 1+1 backup power supply optional
> Casing temperature auto-control
> Excellent P/P ratio
> AGC/MGC mode is optional at spot. OMI can be optimized at spot
Item Value
Optical feature
Optical wavelength 1548~1563nm
CATV wavelength
ITU standard
Wavelength ADJ. range ±1.6nm(±200GHz)  
Wavelength ADJ. mode ±0.5nm stepping  
Line width =0.651MHz FWHM(△λ)
Side mode suppression ratio 45dB SMSR
Extinction ratio 20dB XP
Equivalent noise intensity -160dB/Hz RIN (20~1000MHz)
Output power 2x7 2x5, 2x9 optional
Return loss 50dB  
Optical fiber connector FC/APC or SC/APC  
RF feature
Work bandwidth 47~862MHz
Input level 18~28dBmV AGC
Flatness ±0.75dB
Rerun loss >16dB 47~1000MHz
Input impedance 75ohm  
RF port F female  
Link feature
Transmit channel PAL-D/60CH PAL-D/99CH  
CNR1 53dB 51.5dB Back to back
CNR2 ≥51.5dB ≥49.5dB 65km optical fiber
0dBm receive
CTB -65dB ≤-65dB  
CSO -65dB ≤-65dB  
SBS restrain 13~18dBm Adjustable
General feature
Network management interface RJ45, RS232 Support IE &SNMP
Power supply 90~265V/50/60Hz -48V optional
Power consumption ≤50W Single power works
Work temperature Machine temperature
Control automatically
Storage temperature -40~85℃
Relative humidity 5~95%  
Dimension 19inch,1U  

> HFC network
> PON network

Core Optic Co.Ltd

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