Optical transmitter 1550 nm 9 db direct modulation

Product Code: transmitter 1550 nm
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1550nm Direct Modulated optical transmitter uses 1550nm DFB laser

as its light source.

Mainly used in the 20-25KM transmission of television signal, digital TV signal,

cable telephone and data signal, it is the important equipment in building large

and

middle-scale CATV optical fiber network.

Performance			Index	Supplement
Optic feature	Wavelength	(nm)	1548~1563
	Equivalent noise intensity	(dB/Hz)	≤-160	RIN (20~1000MHz)
	Output power	(dBm)	8
	Return loss	(dB)	≥55
	optical fiber connector		SC/APC	SC/APC
RF feature	Work bandwidth	(MHz)	45-862
	Input level	(dBuV)	20	±2
	Flatness	(dB)	≤±0.75	45~862MHz
	Return loss	(dB)	>16
	Input impedance	(Ω)	75	RF/INPUT
	RF test	(dB)	0±1
	CNR	(dB)	≥50	-1dBm receive
	CTB	(dB)	≤-63
	CSO	(dB)	≤-57
	Power supply	(V)	90~265Vac	-48VDC optional
	Work temp.	(°C)	-5~65
	Size	(mm)	423×330×45