China Product 1550nm/1310 FTTH CATV Optical Transmitter with AGC

• Type: Fiber Transceiver
• Certification: CE, ISO
• Condition: New
• Fiber Optical Transmitters Wavelength: 1550nm
• Optical Transmitter Snmp Interface: RJ45
• Optical Transmitter RF Bandwidth: 47-862MHz
• Model NO.: ST1550E
• Optical Transmitter Receiver Sbs: 13~20dBm Adj
• Optical Transmitter Serial Interface: RS232
• Transport Package: Standard Export Package
• Specification: 55x55x14cm
• Trademark: SOFTEL
• Origin: Zhejiang, China

Product Description

China product 1550nm/1310 FTTH CATV Optical Transmitter with AGC

ST1550 series Advanced type Externally Modulated CATV optical transmitter adopts low noise, narrow bandwidth, and continuous wave laser as its light source. It uses high linearity LiNbO3 external modulator to modulate signal. It eliminates the Chirp Effect of 1550nm direct modulation laser. Due to adopting owned system optimized control technology & using top grade key parts , the machine's technique performance index achieves the standard of same advanced products in the world totally.

PARAMETERS FOR 1 OUTPORT
 

Performance			Index		Supplement
Optic feature	Operating wavelength	(nm)	1540~1563
			ITU-TG.692
	Wavelength adjustable range	(nm)	±1.6 (±200GHz)
	Wavelength adjustable mode		±0.05nm stepping
	Linewidth	(MHz)	≤1		FWHM(Δλ)
	Side mode suppression ratio	(dB)	≥45		SMSR
	Equivalent noise intensity	(dB/Hz)	≤-160		RIN (20~1000MHz)
	Output power	(dBm)	1×5		Optional 1×3, 1×6, 1×7
	Return loss	(dB)	≥55
	optical fiber connector		SC/APC		Optional FC/APC,LC/APC
RF feature	Work bandwidth	(MHz)	47-862		47~1000, 47~1080 optional
	Input level	(dBmV)	18~28		AGC
	Flatness	(dB)	≤±0.75		45~862MHz
			≤±1.5		862~1000MHz (optional)
	Return loss	(dB)	>16
	Input impedance	(Ω)	75
	RF port		F-Female
Link feature	Transmit channel		PAL-D/60CH	PAL-D/99CH
	CNR1	(dB)	≥52	≥50.5	Back to back
	CNR2	(dB)	≥50.5	≥49	50Km optical fiber, 0dBm receive
	CTB	(dB)	≤-65	≤-65
	CSO	(dB)	≤-65	≤-65
	SBS restrain	(dBm)	13
General feature	SNMP network management interface		RJ45
	Communication interface		RS232
	Power supply	(VAC)	90~265		50/60Hz
		(VDC)	-48		30~72
	Power Consume	(W)	≤50		Single power works
	Operating temp.	(°C)	0~50		Machine temp. control automatically
	Storage temp.	(°C)	-40~85
	Operating relative humidity	(%)	5~95
	Size	(")	19×14.5×1.75 (W)x(D)x(H)

PARAMETERS FOR 2 OUTPORT
 

Performance				Index
Wavelength ADJ. Range			(nm)	±1.6 (±200GHz)
Wavelength ADJ. Mode				±0.05nm stepping
Side mode suppression ratio			(dB)	≥45
Equivalent noise intensity			(dB/Hz)	≤-160
Input level			(dBmV)	18~28
Input impedance			(Ω)	75
RF connector				F-Female
SNMP NM interface				RJ45
Communication interface				RS232
Linewidth			(MHz)	Typ.=0.65
Output power			(dBm)	2*3,2*5, 2*6, 2*7, 2*9, 2*10, 2*11 optional
Return loss			(dB)	≥50
Link feature	Transmit channel PAL-D/60CH	CNR1	(dB)	≥53
		CNR2	(dB)	≥51.5
		CTB	(dB)	≤-65
		CSO	(dB)	≤-65
	Transmit channel PAL-D/99CH	CNR1	(dB)	≥51.5
		CNR2	(dB)	≥49.5
		CTB	(dB)	≤-65
		CSO	(dB)	≤-65
SBS restrain adjustable			(dBm)	13~18
Optical fiber connector				SC/APC

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