Guangtai Direct Modulation Digital Satellite TV Transmitter Hds-26D

Product DescriptionHDS-26D series optical transmitter, adopt high linearity DFB laser, modulated directly. It can transmit 30~2600MHz digital TV, move media broadcast ( MMB, CMMB ) and satellite live telecast TV ( DBS , SAT-IF ) signal.Optical operating wavelength of HDS-26D is optional as 1310nm or 1550nm.1550nm optical transmitter, ITU standard wavelength can be selected, suitable for DWDM to realize network-upgrading and capability-expansion. It can work together with EDFA, YEDFA to amplify the optical power. It can be compatible with any FTTx PON technology.Product Features1. High 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. 1550nmTX can be amplified by EDFA, YEDFA to cover large-scaled FTTH , compatible with any FTTX PON technology.8. Multiple performance frame, suitable for application of different scale network9. Excellent P/P ratio.Main Application1. FTTH for Digital TV & Satellite TV2. FTTx PON, (EPON, GPON)3. Move TV media broadcast ( MMB, CMMB )4. Other digital video applicationTechnical IndexPerformanceIndexSupplementMin.Typ.Max.OpticalfeatureLaser typeA Type Cooling DFBA1310, A1550, A15**B TypeNon-cooling DFB with optical isolationB1310, B1550Operating Wavelength(nm)130013101320A1310, B1310153015501563A1550, B1550 ITU-G A15**1270CWDM1610B1***Wavelength adjustable range(nm)-1.6 +1.6A15**Wavelength adjustable mode In steps ±0.01nmA15**Wavelength stability(Pm/ºC)-1 0TC=20~70ºCEquivalent noise temperature(dB/Hz)  -155 Side mode suppression ratio(dB)35   Optical isolation(dB)30   SBS(dBm)16  1310nm18  1550nmOptical output power(mW)1 10B131010 30A13101.0 4B1550, B1***4 10A1550, A15**Return loss(dB)50   Optical connector SC/APC & LC/APC RFfeatureOperating bandwidth(MHz)30 2600 Input range(dBm)-40 -25 Flatness(dB)-1.0 +1.030~862MHz-0.5 +0.540MHz-2.0 +2.0950~2400MHzReturn loss(dB)14  40MHz10  950~2400MHzChannel loading(CH) 64QAM Digital TV 36 QPSK or FMInput ompendance( Ω ) 75 Optional 50 ΩCNR(dB)28   CTB(dB)  -36 CSO(dB)  -36 Generalfeature SNMP interface RJ45HDS-26D-1-**Communication interface RS232HDS-26D-1-**Power supplyAC(V)90220265 DC-30-48-72 Power consumption(W)  5Single PSOperating temp.(ºC)-5 +65 Storage temp.(ºC)-40 +85 Relative humidity(%)5 95 Size ( " )19 ×14.5×1.75HDS-26D-1-**( mm )88×50×22HDS-26D-2-**98×59.5×24HDS-26D-3-** Flow ChartShipping Mode     FAQ1. What are the payment terms of payment?Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.2. What about the lead time?Usually, if there's stock, we ship the goods within 5-7 working days after the deposit is confirmed. If it is out of stock, the lead time depends.3. How about the shipping?When the package is small, 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; while the goods have high weight and volume, we suggest using air or sea shipment.4. 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.5. What are the advantages of your products?A. Good quality and competitive pricesB. Strict quality control during production process.C. Professional operations in processes of production, sales, assembling, packaging and shippingD. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem of the goods, we will help to solve the problem or provide replacement of the goods6. How about the Warranty?There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.