SFT3344M 28 mu 1 ISDB-T & 32 mu 1 DVB-T & 48 mu 1 DVB-C ndiyo mudziyo wekupedzisira wekugadzira Mux-modulating wakagadzirwa neSOFTEL. Unotsigira huwandu hwakanyanya hwe128 IP input kuburikidza ne3 GE/SFP port uye 2 GE ports, 32 IP input kuburikidza ne10 FE port, uye une 2 ASI input. Mushure me28&32&48 multiplexing, unopa 28 ISDB-T & 32 DVB-T & 48 DVB-C non-adjacent carriers (50MHz~960MHz), 28&32&48 IP (MPTS) output segirazi recarriers. Mudziyo uyu une hunyanzvi hwepamusoro, kushanda kwepamusoro uye mutengo wakaderera. Izvi zvinokwanisika kuenderana nehurongwa hutsva hweDTV broadcasting.
2. Zvinhu zvikuru
| SFT3344M 28 mu 1 ISDB-T & 32 mu 1 DVB-T & 48 mu 1 DVB-C Modulator | |||
| Zvinoiswa mukati | Zvinoiswa mukati | 28 ISDB-T &32 DVB-T & 48 DVB-C carriers: Kupinza IP 128 kusvika Date1-Date5, 100/1000M Ethernet Port (Date1-Date3 iSFP interface isingadhuri). Data port yega yega inogona kuisa IP 128.Kupinza IP kwepamusoro 32 kuburikidza neDate1-Date10 (FE port, Rear panel), 100M Ethernet Port, Data port yega yega inogona kuisa IP yepamusoro 32. | |
| 2ASI input, BNC interface | |||
| 1 USB Player input ye re-mux (“xxx.ts” vhidhiyo) | |||
| Nzira yekufambisa | TS pamusoro peUDP/RTP, unicast uye multicast, IGMPV2/V3 | ||
| Mwero weKutapurirana | 840Mbps yepamusoro pachiteshi chega chega chekupinda | ||
| Mux | Nzira Yekuisa | 128 (kana 32) | |
| Nzira yekubuditsa | 28(ISDB-T) kana 32(DVB-T) kana 48(DVB-C) | ||
| MaPID Akanyanya | 256 pachiteshi chimwe nechimwe | ||
| Mabasa | Kugadzira PID patsva (zvingasarudzwa otomatiki/nemaoko) | ||
| PCR kugadzirisa kwakarurama | |||
| Tafura yePSI/SI inogadzirwa otomatiki | |||
| Maparamita ekuchinja (ISDB-T) | Chiteshi | 16/20/24/28 (Risensi inogona kugadzwa) | |
| Mwero weKuchinja-chinja | ARIB STD-B31 | ||
| Nyeredzi | QPSK, 16QAM, 64QAM | ||
| Bandwidth | 6MHz | ||
| Nzira yekutumira | 2K/4K/8K | ||
| Mutengo wekodhi | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
| Kubuda kweRF (ISDB-T) | Chinongedzo | Chiteshi chekuburitsa chakanyorwa F chevatakuri makumi maviri nemasere vasiri pedyo | |
| Rudzi rweRF | 50~960MHz, 1kHz kukwira | ||
| Chikamu Chekubuda | -20dBm~ 1dBm(87~ 108dbµV), 0. 1dB kukwira | ||
| MER | ≥ 40dB | ||
| ACL | -50 dBc | ||
| Maparamita ekuchinja (DVB-T) | Chiteshi | 16/20/24/28/32 (Risensi inogona kugadzwa) | |
| Mwero weKuchinja-chinja | ETSI EN300 744 | ||
| Nyeredzi | QPSK/16QAM/64QAM | ||
| Bandwidth | 6/7/8 MHz | ||
| Nzira yekutumira | 2K/4K/8K | ||
| Mutengo wekodhi | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
| Kubuda kweRF (DVB-T) | Chinongedzo | Chiteshi chekuburitsa chakanyorwa F chevatakuri makumi matatu nevaviri vasiri pedyo | |
| Rudzi rweRF | 50~960MHz, 1kHz kukwira | ||
| Chikamu Chekubuda | -20dBm~0dBm(87~ 107dbµV), 0.1dB kukwira | ||
| MER | ≥ 40dB | ||
| ACL | -55 dBc | ||
| Maparamita ekuchinja (DVB-C) | Nyeredzi | J.83A | Nyeredzi: 16/32/64/128/256QAM |
| Bandwidth: 8M | |||
| J.83B/C | Nyeredzi: 64/256QAM | ||
| Bandwidth: 6M | |||
| Mugero weQAM | 32/36/40/44/48 (Rezenisi inogona kugadzwa) | ||
| Mwero wezviratidzo | 5.0~7.0Msps, 1ksps ichikwira. 5057Ksps (J.83B, 64QAM); 5361Ksps (J.83B, 256QAM) | ||
| Nyeredzi | 16, 32, 64, 128, 256QAM | ||
| Kubuda kweRF (DVB-C) | Chinongedzo | Chiteshi chekuburitsa chakanyorwa F chevatakuri 48 vasiri pedyo | |
| Rudzi rweRF | 50~960MHz, 1kHz kukwira | ||
| Chikamu Chekubuda | -20dBm~-3dBm(87~ 104dbµV), 0. 1dB kukwira | ||
| MER | ≥ 40dB | ||
| ACL | 50~960MHz, 1kHz kukwira | ||
| TS inobuda | Kubuda kweIP kwe28&32&48 pamusoro peUDP/RTP, unicast/multicast, Data1 100/1000M Ethernet Ports | ||
| Sisitimu | Kutarisira network kwakavakirwa pawebhu | ||
| Mukuru | Kubviswa pachigaro | 420mm×440mm×44.5mm (WxLxH) | |
| Tembiricha | 0~45℃ (kushanda), -20~80℃ (kuchengetera) | ||
| Magetsi | AC100V±10%, 50/60Hz kana AC 220V±10%, 50/60Hz | ||
SFT3344M 28 mu 1 ISDB-T & 32 mu 1 DVB-T & 48 mu 1 DVB-C Modulator. pdf