Hangzhou Huatai Optic Tech. Co., Ltd.  

Product Name: Satellite TV & Digital TV Direct Modulated Optical Transmitter (HDS-26D) Model NO.: HDS-26D Condition: New Name: Satellite TV & Digital TV Optical Transmitter Feature: Sat-If Transmitter Operating Wavelength: 1310nm;1550nm Work Bandwidth: 30~2600MHz Cnr: >28dB CTB: <-36dB Cso: <-36dB Communication Interface: RS232 Certification: CE Approved: CE Trademark: Guangtai Transport Package: 54x64x14cm Specification: 1u Origin: China Product Description HDS-26D47~2600MHzSatellite TV & Digital TV Direct Modulated Optical TransmitterProduct DescriptionHuatai HDS-26D series Satellite Optical Transmitter, adopts high linearity with cooling DFB laser and direct modulated way. It can transmit 47~2600MHz analogue CATV and SAT-IF live-broadcasting TV signal at one fiber. Optical operation wavelength is optional as 1310nm and 1550nmProduct features1.WHigh wide band: 30~2600MHz.2.Suitable for Digital TV & Satellite TV application.3.One fiber can transmit signal of 10 sets of TV, DTV and satellite TV.4.HGHL DFB laser, can choose cooling and non-cooling.5.1310nmTX, output power upto 30mW.6.1550nmTX, ITU wavelength optional, apply in DWDM, reach network promotion and dilatation.7.Multiple performance frame, suitable for application of different scale network8.Excellent P/P ratio.Main application1.FTTH for Digital TV & Satellite TV2.FTTX PON, (EPON, GPON)3.Other digital video application4.Move TV media broadcast ( MMB, CMMB )PerformanceIndexSupplementMin.typ.Max.Optical featureLaser typeA typeCooling DFBA1310, A1550, A15xxB typeNon-cooling DFB with optical isolationB1310, B1550Operating Wavelength(nm)130013101320A1310, B1310153015501563A1550, B1550ITU-GA15 (C-Band)Wavelength adjustable range(nm)-1.6+1.6A15xx Wavelength adjustable modeIn steps ± 0.01nmA15xxWavelength stability(Pm/C)-10TC=20~70CEquivalent noise temperature(dB/Hz)-155Side mode suppression ratio(dB)35Optical isolation(dB)30Extinction ratio(dB)8.2SBS(dBm)161310nm181550nmOptical output power(mW)110B13101030A13101.04B1550410A1550, A15xxReturn loss(dB)50Optical connectorSC/APC & LC/APCRFfeatureOperating bandwidth(MHz)472600Input range(dBm)-40-14Flatness(dB)-1.0+1.045~862MHz-0.5+10.540MHz-1.5+1.5950~2400MHzReturn loss(dB)1447~860MHz12950~2400MHzChannel loading(CH)10Analogue TV64QAMDigital TV36QPSK or FMIM3(dB)-65HUM(dB)-60IP1(dB)20Input impedance(Ω )75RF connectorF-female75ΩSMA-F50ΩSAT-IF featureSNMP interfaceRJ45HDS-26D-1Communication interfaceRS232HDS-26D-1Power supplyAC(V)90220265DC-30-48-72Power consumption(W)5Single PSOperating temp.(C)-5+65Storage temp.(C)-40+85Operating relative humidity(%)595Size(" )19× 14.5× 1.75HDS-26D-1(nm)59× 98× 23HDS-26D-2117× 72× 29HDS-26D-3150× 135× 98HDS-26D-9