10mw 1550nm Direct Modulated optical transmitter Standard

This is a direct modulation 1550nm DFB transmitter for analog TV, digital TV and CMTS signals local fiber dense distribution and QAM TV Signal long-distance fiber transmission. The transmitter utilizes high linearity DFB laser, RF power digital automatic process technique, along with RF pre-distortion circuit developed by B&A Technology. The buit-in microprocessor monitors the transmitter working status and automatically ensures the optimistic performance. OTD1500 is ideal for analog TV fiber distribution within 20Km and QAM TV signal long distance transmission within 100Km.

Key Features

Low noise high linearity Ortel-Emcore cooled DFB laser
GaAs technology up to 862/1000MHz
RF power digital automatic process technology control the laser driving RF power lever automatically according to RF signal level and channels, ensuring the best C/N, CTB and CSO
Excellent pre-distortion technology improves CTB,CSO and C/N
Built-in microprocessor accurately monitors laser output power and temperature
Front panel VFD displays the status parameters and function message
SNMP network management optional
Compatible with Bellcore GR-1312-CORE
OEM is optional

Applications

1.FTTH
2.Video Optical transmission

Optical Characteristics

Parameter	Min	Typ	Max	Unit
Wavelength	1540	1550	1560	nm
Output power	-----	10	------	mW
Optical Link Path Loss	-----	11	------	dB
Frequency Range	47	------	1000	MHz
RF input level	15	----	25	dBmV
RF input impedance	------	75	-----	Ω
Flatness in band	-----		±0.75	dB
Input Return Loss	16	-------		dB
AGC control range	0	-------	15	dB
MGC control range	0	-------	15	dB
C/CTB	65	----	----	dB
C/CSO	65	----	----	dB
C/N	51	----	----	dB

Electric Characteristics

Parameter	Symbol	Min	Typ	Max	Unit
Power Supply	Vps	110	220	240	VAC
Consumption	P	-----	----	24	W

Environmental Characteristics

Parameter	Symbol	Min	Typ	Max	Unit
Operating temperature	Tw	0	-----	50	℃
Storage temperature	Ts	-40	-----	85	℃
Humidity	------	10	------	95	%
No condensation

Order Information

Category	Structure	Application	OutputPower	Voltage	Interface	SNMP
OTD: Optical Transmitter Direct	15:1U OTD rack 483×381×44mm	2：CATV	10：10dBm	1:110VAC 2:220VAC 3:110~220VAC 4:-48VDC 9:other	1: SC/UPC 2: SC/APC 3: FC/UPC 4: FC/APC 5: LC/UPC 6: LC/APC	0: W/O 1: W/