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FMUSER DTV4475 64-Channel IP QAM RF Modulator mo CATV

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O le FMUSER DTV4475 64-Channel IP QAM RF Modulator o se masini uma-i-le tasi e faʻatautaia le telexing, scrambling, ma le faʻaogaina. Faʻatasi ai ma 64 multiplexing channels, 64 scrambling channels, ma 64 QAM modulating channels, o lenei masini e lagolagoina e oʻo atu i le 512 IP inputs e ala i ona 6 data ports ma e mafai ona faʻapipiʻi atu i le 64 e le o lata ane (50MHz ~ 960MHz) e ala i lona 2 RF faʻaogaina fesoʻotaʻiga.

 

E iai fo'i ports lua RF e fa'alautele ai le bandwidth mo ave QAM. O lenei modulator e ofoina atu le 6 GE (4RJ45, 2SFP) ma lagolagoina e oʻo atu i le 512 IP faʻaoga i luga ole UDP/RTP, faʻatasi ai ma le maualuga ole 840Mbps ma le 512 IP faʻaoga mo GE taʻitasi. E lagolagoina fo'i le fetu'una'iga sa'o o le PCR, fa'amamāina o le CA PID, fa'asologa o le PID, ma le fa'asa'oina o le PSI/SI.

 

Faatasi ai ma le gafatia e lagolago ai e oo atu i le 256 PID remapping i le alalaupapa, o lenei masini e lagolagoina foi le DVB general scrambling system (ETR289) ma simulcrypt standards ETSI101197 ma ETSI103197.

 

O lo'o iai fo'i le fa'asoa:

 

 

Vaʻai mo nisi mea Meafaigaluega uluulu DTV? Siaki mea nei!

 

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tuutuuga Specs
faiga faiga Max 512 IP fa'aoga mai le 6*100/1000M Ethernet Taulaga (4*RJ45,2*SFP)
TransportProtocol TS i luga ole UDP/RTP,unicast ma multicast,IGMPV2/V3
Tulaga Fa'asalalau Max 840 Mbps mo GE ta'itasi
Mux Auala Ulufale 512
OutputChannel 64
MaxPIDs 256 i le alavai
Galuega tauave PID toe fa'ailoga (auto/manuallyoptional)
PCR saʻo fetuunaiga
PSI/Sitable fa'atupuina otometi
Parameters Scrambling Max simul scrypt CA 6
Scramble Standard ETR 289,ETSI 101 197,ETSI 103 197
Sooga Fesootaiga i totonu / mamao
Fa'asologa Fa'aopoopo Faiga Faʻavae EN300429/ITU-TJ.83A/B/C
faaputuga o fetu J.83A Constellation:16/32/64/128/256QAM
Alalautele:8M
J.83B/C Fa'aputuga Fetu: 64/256QAM
Alalautele:6M
Faʻalapotopotoga QAM 64 e le o lata ane ave, 384Mbps bandwidth mo taʻitasi RF interface
Faailoga Faʻailoga 5.0~7.0 Msps,1ksps stepping.5057 Ksps(J.83B,64QAM);5361 Ksps(J.83B,256QAM)
faaputuga o fetu 16,32,64,128,256 QAM
FEC RS (204,188)
RF Faʻatino Ofisa 2F ituaiga faʻapipiʻi ports mo 64 avefeʻau,75Ω
RFRRange 50~960 MHz,1kHz laa
Output Level -20 dBm~+ 10 dBm (87~ 117dbµV), 0. 1 dB laa
MER ≥40dB
TS galuega faatino 64 IP gaioiga i luga ole UDP/RTP/RTSP, unicast/multicast, 4*100/1000M Ethernet Taulaga (taulaga taitasi mo galuega faatino 16IP)
System Puleaina o feso'otaiga i luga ole laiga
Talosaga 420mm×440mm×44.5mm(WxLxH)
māfanafana 0~45C (gaioiga), -20~80C (teu)
Paoa sapalai AC100V±10%,50/60Hz or AC220V±10%,50/60Hz

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