Basic Info.Model NO.ET-1550HTypeCATV EquipmentFunctionSignal
Transmitting DeviceCertificationCE, ISO, RoHSConditionNewPower
SupplyDual Power Supply
Hot-PluggableOutput1*3/5/6/7/8/9/10dBm;2*3/5/6/7/8/9/10dBmTrademarkUVINSSpecification59*48*8cmOriginChinaHS
Code8517622990Product DescriptionUVOT-ET1550H is a standard
external 1550nm Optical Transmitter which adopts low-noise and
original DFB laser. With Its perfect pre-distortion
circuit to ensure the best CTB and CSO value when the CNR is in
high standard. And with hot-plugable power supply.Featurel
Adopt original USA or Japan brand Laser and
modulator l Perfect pre-distortion circuit ensures
the best CTB and CSO when the CNR is in high
standard.l Perfect SBS suppress circuit and adjustable
SBS in 13,16, 19 which suitable for different types of
CATV network AGC and MGC control.l Internal double
power which can be changed automatically.l Automatically
shell temperature control.l SNMP management
system.l Internal microprocessor software has the
function of laser monitoring, parameter display, fault warning, net
management and so on. Once the working parameter of the laser goes
out of the fixed value of the software, the machine will
warn.l The transmitter provides RJ45 and RS232 standard
interface for the connecting the computer and
monitoring.Specification ItemsParametersRemarksOptical
ParametersWavelength (nm)1550±10 Output power (dBm)2×9Or
1×5,1×6,1×7,1×9,2×5,2×6,2×9Optical return loss
(dB)≥60 Connector typeFC/APCOr SC/APCRF Parametersbandwidth
(MHz)47-862 Input
level(dBmV)23±5AGCFlatness(dB)≤±0.7545~862MHzReturn
loss(dB)>1645~750MHzInput Inpedance(Ω)75 Link
ParameterschannelsPAL-D/60ch CNR(dB)≥5265Km
fiber,Receive0dBmCTB(dB)≤-65 CSO(dBm)≤-65 SBS(dBm)≥16.013,16,18General
ParametersNet interfaceRJ45,R232 Power(V)90~265Or
-48VDCPower loss(W)≤50 Working Temp(ºC)0~50Automatically shell
temp controlStorage Temp(ºC)-20~85 Working relative
Temp20%~85% Well Packing For Shipment:
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