详细说明
Product Name: 16 Way Mux, Scrambler, Qam Modulator 32 Way CATV IP to RF Qam Modulator Model NO.: SFT328x Condition: New Certification: CE, ISO, RoHS Function: Signal Monitoring Equipment Type: TV Front-end Equipment Product Name: IP to RF Qam Modulator IP Input: 256 Each Module Mux: 8 Each Module Scramble: 8 Each Module Qam Output: 8 Qam RF Output Weight: 9kg 1u Rack: Max. 3 Modules Dimensions: 630x440X44.5mm CAS: Support 4 Simulscrypt CAS Power Consumption: 15.4W Trademark: SOFTEL Transport Package: Standard Export Package Specification: Grade A Origin: China, Mainland HS Code: 85176229 Product Description 16 Way Mux, Scrambler, QAM Modulator 32 Way CATV IP to RF Qam ModulatorIP QAM DescriptionSFT328 IP Mux-Scrambling and modulation module is the latest generational Mux-scrambling-modulating all-in-one device. Each SFT328 daughter card combines 8 multiplexing modules, 8 scrambling modules, and 8 QAM (DVB-C) modulating modules, which makes it possible that every daughter card works stand-alone. It supports a maximum of 256 IP MPTS/SPTS (per daughter card) input through the GE port and 8 adjacent carriers(30M~860M)output through the two RF output interfaces.This IP Mux-Scrambling and modulation module has adopted a slot structure to allow maximum of 3 SFT328 cards to insert one device simultaneously. To draw a conclusion, its excellent integrated level, powerful performance, and low cost make it adequate for the new generation CATV system.IP QAM Characteristics1. Dual power supply (option)2. 1 GE input, RJ45 interface or SFP3. Supports up to 256 channels TS over UDP/RTP, MPTS or SPTS per card4. Supports unicast and multicast, supports IGMP v2v35. Max 840Mbps for all input6. Supports MPEG2/MPEG-4 re-multiplexing and MPTS/SPTS multiplexing7. Supports accurate PCR adjusting8. Supports PID filtering, remapping and PSI/SI editing9. Supports up to 180 PIDS remapping per channel10. Support DVB general scrambling system(ETR289), simulcrypt standards ETSI 101 197 and ETSI 103 19711. Support multiplexed or scrambled TS over UDP/RTP output12. 8 adjacent QAM carriers output per card, compliant to DVB-C (EN 300 429) and ITU-T J.83 A/B/C 13. Supports symbol rate 5.0~9.0Msps, 1Ksps stepping14. Supports constellation: 16QAM/32QAM/64QAM/128QAM/256QAM15. Supports RS (204,188) encoding16. RF output frequency range: 30~860Mhz, 1Khz stepping17. RF output level: -16~0dbm(per QAM carrier), 0.5db stepping18. Excellent RF performance, MER≥40db19. Modular design,1U chassis support 3 modules, 4U chassis support 12 modules20. Support NMS/SNMP managementIP QAM parameterInputInterface1GE input, RJ45 interface or SFPTransport ProtocolTS over UDP/RTP, unicast and multicast, IGMP V2/V3Transmission CodeMax 840Mbps for all inputMUX(each card)Input Channel256Output Channel8Max PIDs180 per channelFunctionsPID remappingPCR accurate adjustingPSI/SI table automatically generatingScramblingParametersMax simulscrypt CA4Scramble StandardETR289, ETSI 101 197, ETSI 103 197ConnectionLocal/remote connectionModulationParametersQAM Channel8Modulation StandardDVB-C(EN300 429), ITU-T J.83A/B/CSymbol Rate5.0~9.0Msps, 1ksps steppingConstellation16, 32, 64 , 128, 256QAMFECRS(204, 188)RF OutputInterface2 F typed output port for 8 carriers, 75Ω impedanceRF Range30~860MHz, 1kHz steppingOutput Level-16dBm~0dBm(per QAM carrier), 0.5dB steppingMER≥ 40dBACLR-55dBcSystemNetwork management software (NMS/SNMP)GeneralDemission (WxLxH)630mm×440mm×44.5mmWeight9kgTemperature0~45ºC(operation),-20~80ºC(storage)Power SupplyAC 100V±10%,50/60Hz or AC 220V±10%,50/60HzConsumption15.4W
