90 Km Advanced Type Optic Transmitter

  Product Features1. 60KM transmission.2. JDSU modulator     3. SBS:13/16/18dB adj.4. CNR≥52, CSO≤-65, CTB≤-57.5. Front panel display for operating parameters and warming.6. SNMP , RJ45 port ,operate through web interface easily.7. Hot-plug switching power supply design.(90~265VAC)8. OEM offered.1550nm Direct modulation Optical TransmitterPlug-in type,   Single ModuleWith AGC, 1/2 way outputFWT-1550ES FWT-1550ES series Externally Modulated Optical Transmitter adopts narrow linewidth, low noise and continuous wave DFB laser as the light source and adopts low-cost single-output LiNbO3 external modulator that is specially designed by JDSU to modulate the signal, which reduces the cost of transmitter largely.Based on a series of characterized optimization and technical innovation,FWT-1550ES series Externally Modulated Optical  can reach excellent index with flatness ≤0.75dB in bandwidth of 47~862MHz,SBS:13.16.18dBm ,point to point>50Km,(0dBmReceiving)CSO≤-65dB,CTB≤-65dB, CNR≥52dB.The whole unit is equipped with perfect RS232 communication interface, SNMP network management, 1+1 back-up power supply, and casing temperature auto-control.all the optical port for FWT-1550ES Series Externally Modulated Optical can be installed in the front panel(the back panel is also available if needed).   High performance: no laser chirp, low dispersion distortion, high extinction ratio, with excellent characteristic within 40~862MHz in-band. Narrow bandwidth(Typ.=1MHz),low noise and DFB continuous wave laser.The operating bandwidth is up to 47~862MHz. High index: unique innovation technology, offering excellent CNR, CTB, and CSO. SBS:13,16,18dBm,point to point>50Km optical transmission. AGC/MGC mode is optional at the spot, OMI can be optimized at the spot. Optional1+1 back-up power supply.  ItemsParameterRemarkOptic ParametersOperating wavelength(nm)1550±10 Output power(dBm)2×71×5,1×6,1×7, 1x8,1x9,2×3,2×4,2×5 , 2×6 , 2×7Return loss(dB)≥52 Optical fiber connector SC/APCOptional SC/APC,FC/APCRF ParametersBandwidth(MHz)45-862 Input level(dBmV)23±5AGCFlatness(dB)≤±0.7545~862MHzReturn loss(dB)>1645~750MHzInput Impedance(Ω)75 Link ParametersChannels PAL-D/60ch CNR(dB)≥5265Km fiber,Receive0dBmCTB(dB)≤-65 CSO(dB)≤-65 SBS(dB)≥16.013,16,18dB adj.General ParametersNM interface RJ45, R232 Power(V)90~265Optional -48VDCPower consumption(W)≤50 Working Temp(ºC)0~50Automatically casing temp controlStorage Temp(ºC)-20~85 Operating relative humidity(%)5~95 Size(")19×14.5×1.75(W)x(D)x(H)FWT-1550ES -1×5    (one output,≥5dBm) FWT-1550ES -1×6    (one output,≥6dBm) FWT-1550ES -1×7    (one output,≥7dBm)FWT-1550ES -1×8    (one output,≥8dBm)FWT-1550ES -1×9    (one output,≥9dBm)FWT-1550ES -2×3   (two outputs,≥3dBm) FWT-1550ES -2×4   (two outputs,≥4dBm) FWT-1550ES -2×5   (two outputs,≥5dBm)FWT-1550ES -2×6   (two outputs,≥6dBm)FWT-1550ES -2×7   (two outputs,≥7dBm)FAQ1. What are your terms of payment?Usually, we can accept T/T, PayPal, and Western Union. You can select the terms of payment which is more convenient for you.2. What about the lead time?Usually, if there is a stock of goods, we will deliver the goods within 3~5 workdays after we receive the payment.3. How about the shipping?Usually, we will deliver the goods via International Express like FedEx, DHL, TNT, and UPS and so on. Door to door delivery service will be provided.4. How can I place an order?(1) The agreement is achieved on the product price and product specifications.(2) We make a proforma invoice for your confirmation.(3) When you agree on the proforma invoice, you make the payment.(4) We deliver the goods after we receive your payment.5. Can you do OEM for us?Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.6. What are the advantages of your products?A. Good quality and competitive prices.B. Strict quality control during production process.C. Professional operations in processes of production, sales, assembling, packaging, and shipping.D. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem with the goods, we will help to solve the problem or provide replacement of the goods.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1