CATV Laser Cable TV Optical Transmitter 1550nm Optical Transmitter

Product Description

External Modulation Advanced Type CATV 1550nm Optical Transmitter

CATV 1550nm Optical Transmitter Description:

1.Wavelength(nm):1548~1563
2.Output power(dBm):10,8.5,7.0,4.5
3.Return Loss(dB): ≥ 50
4.Work Bandwidth(MHz):47-862
5. Optical Fiber Connector:SC/APC
6. Input Impedance:75ohm
7.Work Temperature(°C):-5~65
8. Size("):19*14.5*1.75(S-Type) or 19x17.9x1.75(L-Type)
9. MOQ:1 pc
10.Delivery time:7~15 days,correct time according to your quantity
11.Fob Port: Ningbo,shanghai

CATV 1550nm Optical Transmitter Features:

1. High performance
2.1+1 powers supply back, up hot-plugfunction available.
3.Narrow bandwidth(0.65MHz), lowernoise, DFB continuous wave laser, is propitious to reduce the influence of thedispersion.
4.The operating bandwidth is up to 47-862MHz(Optional47~1080MHz).
5.CNR≥53Db and excellent CTB, CSO index.
6.SBS:13~18dBm adjustable.
7.ITU standard wavelength,±200GHz(±1.6nm) adjustable.
8.AGC/MGC mode is optional at spot. OMIcan be optimized at spot.
9.Perfect RS232 communication interface.
10.Advanced SNMP network managementfunction.
11.Casing temperature auto-control.
12.Excellent Price-Performance.

CATV 1550nm Optical Transmitter Application

1. Used in main links and distribution network links in large and middle CATVstation head-end.
2. ITUwavelength adjustable, applicable to the value-added service of DWDM fiberoptic CATV system and CFG dispersion compensation system.
3. It can beused in branch FTTH that has high system index demand

CATV 1550nm Optical Transmitter Performance:

Performance			Index		Supplement
Optic feature	Operating wavelength	(nm)	1548~1563		OT1500C
	Operating wavelength	(nm)	ITU-TG.692		OT1500U
	Wavelength ADJ. range	(nm)	±1.6 (±200GHz)		OT1500U
	Wavelength ADJ. mode		±0.05nm stepping		OT1500U
	Wavelength stabillity		-1~0(Pm/°C)		Tc=20~70°C
	Line width	(MHz)	Typ.=0.65		FWHM(Δλ) ,(-3dB fullwidth)
	Side mode suppression ratio	(dB)	≥45		SMSR
	Equivalent noise intensity	(dB/Hz)	≤-160		RIN (20~1000MHz)
	Numbet of output port		2
	Output power	(dBm)	10,8.5,7.0,4.5		2x5,2x7,2x9,2x10,4x7,6x7
	Return loss	(dB)	≥50
	optical fiber connector		SC/APC		Optional LC/APC,FC/APC
RF feature	Work bandwidth	(MHz)	47-862
	Input level	(dBmV)	18~28		AGC
	Flatness	(dB)	≤±0.75		47~862MHz
	Return loss	(dB)	>16
	Input impedance	(Ω)	75
	RF port		F-Female
Link feature	Transmit channel		PAL-D/60CH	PAL-D/99CH
	CNR1	(dB)	≥53.0	≥51.5	Back to back
	CNR2	(dB)	≥51.5	≥49.5	65Km optical fiber, 0dBm receive
	CTB	(dB)	≤-65	≤-65
	CSO	(dB)	≤-65	≤-65
	SBS	(dBm)	13~18		Adjustable
General feature	Network management interface		RJ45		SNMP
	Communication interface		RS232
	Power supply VAC	(V)	90~265VAC		50/60HZ
	Power supply VDC		-48VDC		30~72
	Power Consume	(W)	≤50		Single power works

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Our advantages

* As a world class manufacturer we can ensure you are getting world class quality at a competitive price.

* We pride ourselves on earning our clients repeat business. We ensure customer satisfaction by ensuring all out products meet world ISO 9001, SGS, CE standards and best manufacturing practices.

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