HES-55A (47~862 & 950~5500MHz ) 4-Band SAT-IF & CATV Overlay Externally Modulated Optical Transmitter Product description AITC HES-55A series 1550nm wide band micro-wave external modulation 4-Band satellite CATV optical transmitter, working bandwidth covering range is 47~862 & 950~5500MHz. It can transmit multi (stacker) 4-way SAT-IF signal and CATV signal by a fiber, to realize one satellite-four polarization-4 way SAT-IF signal of 950~5500MHz (or different satellite 4 way SAT-IF signal), and 47~862 MHz CATV signal, all replacement a fiber to transmit. Users can simultaneously receive all full TV contents of satellite video carried and CATV's analog digital TV. It can provide high quality satellite TV and CATV service up to 3000 SDTV or 600 HDTV channel. HES-55A can compatible with any FTTX PON technology to realize satellite TV, cable TV, internet integration of three networks. It can choose ITU-T standard wavelength to fit for DWDM system application. Product feature 1. RF operating bandwidth: 47~862 & 950~5500MHz 2. Can use the EDFA, YEDFA, is compatible with any FTTX PON. 3. Reach up to 3000 SDTV or 600 HDTV channels and CATV to use in subscriber end. 4. It adopts frequency-division multiplexing (FDM), and can simultaneously transmit CATV signal and 4-way SAT-IF composite signal 4× (950~2150MHz) through one fiber PerformanceMin.Typ.Max.SupplementOpticalfeatureOperating wavelegnth(nm)154015501563CC1528 1543CB1528 1563XX ITU Standard wavelength tunableWavelength adjustable range(nm)-1.6 +1.6XX ITU Standard wavelength tunableWavelength adjustable mode(nm)±0.01 steppingXX ITU Standard wavelength tunableSide mode suppression ratio(dB)45 Extinction Ratio(dB)20 Linewidth(dB/Hz) 0.651 Equivalent noise intensity(dB/Hz)145 To 5500MHzOutput ports 1 4 Each port output power(dBm)3 1×03, 2×03, 4×035 1×05, 2×05, 4×057 1×07, 2×079 1×0910 1×10SBS(dBm)13 P2P, 60Km fiberReturn loss(dB)50 APCOptical connector SC/APCOption FC/APC, LC/APCRFfeatureWork bandwidth(MHz)47 862 Input level(dBmV)18 28AGCFlatness(dB)-0.75 +0.7547~862MHzReturn loss(dB)16 47~750MHzInput impedance(Ω) 75 RF interface F-Female Transmit channel PAL-D/60CH CNR1(dB)52.5 Back to BackCNR2(dB)50.5 65Km optical fiber, 0dBm receiveCTB(dB) -65 CSO(dB) -65 HUM(dB) -60 RFfeatureTypical application(MHz)950 5500 Frequency response(dB)-1.5 +1.5950~5500MHzIM2(dB)40 2 tone measurement, OMI=20% per carrierIM3(dB)40 Input level(dBmv) -20 Nominal input levelInput impedence(Ω) 50 RF return loss(dB)8 RF connector SMA-Female General featureSNMP network management interface RJ45 Communication interface RS232 Power supplyAC(V)90220265 DC-30-48-72 Power consume(W) 50 Operating temp.( ºC)-5 +65 Storage temp.( ºC)-40 +85 Operating relative humidity(%)5 95 Size (W)×(D)×(H) 19×14.5×1.75 ( " )483×368×44 ( mm ) /* 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
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