Hangzhou Mingxin Fiber Network Technology Co., Ltd.  

Product Name: Mxt-OTR-8605 Field Independent Two-Output Optical Node Model NO.: MXT-OTR-8605 Condition: New Certification: CE, ISO, RoHS Function: Signal Transmitting Device, Signal Transmission Equipment Type: CATV?Cable Television?Equipment Trademark: MXT Transport Package: Carton Origin: China Product Description OverviewMXT-OTR-8605field optical node is the newest researched CATV network product. Its RF amplifier module adopts NXP GaAs amplifier module to ensure its high performance parameter and good reliability. With optical control AGC function, when input optical power is -6~+2dBm, output level keeps stable, it will make the equipment higher performance index and make CATV network project debugging ver convenient; meanwhile to transmit digital and analog signal. It is the optimization model in current HFC network system construction. Features1310nmand 1550nmdual-window receiving. Double output port design, high level output, effective to improve downlink covering capacity. Optical receiver, transmitter both adopts independent modular design, flexible combination, convenient application. High reliability switch power supply, small temperature rising, high conversion efficiency, wide voltage range. Each port equalization and attenuation is independently adjustable, convenient to use. Forward path with optical AGC function, AGC range is -6~+2dBm. Open network management transponder (I sort or II sort) component, to satisfy international network management standard. Each RF return port is designed reverse noise suppression tri-state switch and plug-in attenuator. Perfect surge suppression circuit, can be effective to prevent surge shock and lightning stroke. Equipped-in AC60V independent power port, easy to use. Good die-casting aluminum housing, dust-proof, waterproof, good shield and heat dissipation, easy to install.Block diagramSpecificationForward path performanceItems UnitsParametersRFoutput port2Receiving optical wavelengthnm1290~1600Optical connector type-FC/APCor SC/APCInput optical power rangedBm-8~+2Optical control AGCinput rangedBm-6~+2Optical return lossdB≥50In-band flatnessdB≤±0.75Frequency rangeMHz87~1000RF output leveldBµV≥110 dBuVRF output impedanceΩ75ATT adjusting rangedB0~20(1dBstep)EQ adjusting rangedB0~18(1dBstep)Output return lossdB≥16(87~550MHz)≥14 (550~1000MHz)C/NdB≥51(-1dBmreceiving)C/CTB dB≥65(-1dBmreceiving)C/CSOdB≥60(-1dBmreceiving)Power voltage VAC40~90or AC110~265Power consumption W42(Max)Operation temperatureºC-25~+55Outer sizemm320×220×130Net weightKg3.3Return path performanceItems UnitsParametersLaser type-DFBFPOptical transmission wavelengthnm1310±201550±10Output optical powermW1~3Optical connector type-FC/APCor SC/APCFrequency rangeMHz5~65In-band flatnessdB≤±1.0Input leveldBuV75~90NPRdynamic rangedB≥20(NPR≥30dB)≥15(NPR≥30dB)RF output impedanceΩ75