1550nm TV Transmitter Externally Modulated CATV Fiber Optical Transmitter

• Customization: Available
• Type: Optical Transmitter
• Wiring Devices: Optical Transmitter
• Model NO.: ST1550E-xx
• Return Loss: >16 dB
• Power: 90~265 City Power
• Connector: Sc/APC or FC/APC
• Work Bandwidth: 45-862MHz
• Size: 19X14.5X1.75"
• Network Interface Port: RJ45,R232
• Quality Warranty: 1 Year
• Transport Package: Each Pieces with Polyfoam, Then Double Brown Box
• Specification: 19x14.5x1.75"
• Trademark: SOFTEL
• Origin: China
• HS Code: 85176229
• Production Capacity: 300pieces Per Month

Product Description

 High Power Externally Modulated 1550nm Fiber Optical Transmitter

Products details :



 

 

• Characteristic:

1. ST1550E Optic transmitter is usually used for long-distance transmission. By ITU-T wavelength,
   access to a broadband PON Network is easily implemented, or applying to the FTTH Solution by
   WDM Technologies.
2. Narrow bandwidth (Typ=1MHz), Lower noise, DFB continuous wave laser.
3. Unique innovation technology; Providing excellent CNR, CTB, CSO, SBS.
4. ITU standard wavelength is adjustable. Users can adjust and set the laser wavelength on the
   front-panel with ±0.05nm stepping in the range of ±200GHz (±1.6nm), while executing network
   upgrading and WDM System Expansion.
5. AGC/MGC Mode is optional at spot; OMI can be optimized at spot.
6. Perfect RS232 communications interface.
7. SNMP network management optional.
8. 1+1 backup power supply optional.
9. Excellent P/P ratio.

• Specifications:

Performance			Index	Supplement
Optic feature	Laser wavelength	nm	1550±10	Accordable with ITU-TG.692 Standard
	Linearity width	MHz	≤1	λ
	Equivalent noise
	intensity	dB/Hz	≤-160	RIN 20~1000MHz
	Output power	dBm	2×7	2×5,2×9,1×7,1×5
	Return loss	dB	≥60
	Optic fiber connector		FC/APC	SC/APC or E-2000
RF feature	Work bandwidth	MHz	45-862
	Input level	dBmV	18~28	AGC
	Flatness	dB	≤±0.75	45~862MHz
	Return loss	dB	>16	45~750MHz
	Input impedance	Ω	75
Link feature	Transmit channel		PAL-D/60ch
	CNR 1	dB	≥53.5	10Km optic fiber,0dBm receive
	CNR 2	dB	≥52
	CTB	dB	≤-65
	CSO	dB	≤-60
	SBS restrain	dBm	≥16.0	13,16,18 fixed or adjustable optional
General feature	Network interface port		RJ45,R232	Support I.E. & SNMP
	Power supply	V	90~265 city power	-48VDC optional
	Power Consume	W	≤50	Single power works
	Work temp.	°C	-5~65	Machine temp controlled automatically
	Storage temp.	°C	-40~85
	Work relative temp.	%	5~95
	Size	"	19×14.5×1.75	WxDxH