SFT3344M 28 hauv 1 ISDB-T & 32 hauv 1 DVB-T & 48 hauv 1 DVB-C yog lub cuab yeej tsim tawm tshiab tshaj plaws Mux-modulating uas SOFTEL tsim. Nws txhawb nqa qhov siab tshaj plaws 128 IP input los ntawm 3 GE/SFP chaw nres nkoj thiab 2 GE chaw nres nkoj, 32 IP input los ntawm 10 FE chaw nres nkoj, thiab tseem muaj 2 ASI input. Tom qab 28 & 32 & 48 multiplexing, nws muab 28 ISDB-T & 32 DVB-T & 48 DVB-C tsis nyob ib sab (50MHz ~ 960MHz), 28 & 32 & 48 IP (MPTS) tso zis ua daim iav ntawm cov neeg nqa khoom. Lub cuab yeej no muaj tus cwj pwm nrog qib siab sib xyaw, kev ua haujlwm siab thiab tus nqi qis. Qhov no yog qhov hloov pauv tau yooj yim rau lub tshuab tshaj tawm DTV tshiab.
2. Cov yam ntxwv tseem ceeb
| SFT3344M 28 hauv 1 ISDB-T & 32 hauv 1 DVB-T & 48 hauv 1 DVB-C Modulator | |||
| Cov tswv yim | Cov tswv yim | 28 ISDB-T & 32 DVB-T & 48 DVB-C cov neeg nqa khoom: Max 128 IP input los ntawm Date1-Date5, 100/1000M Ethernet Port (Date1-Date3 yog SFP interface xaiv tau). Txhua qhov chaw nres nkoj Data tuaj yeem input max 128 IP.Max 32 IP input los ntawm Date1-Date10 (FE port, Rear panel), 100M Ethernet Port, Txhua qhov Data port tuaj yeem input max 32 IP. | |
| 2ASI tswv yim, BNC interface | |||
| 1 lub qhov (input) rau re-mux (“xxx.ts” video) rau USB Player | |||
| Txoj Cai Kev Thauj Mus Los | TS hla UDP/RTP, unicast thiab multicast, IGMPV2/V3 | ||
| Tus Nqi Kis | Max 840Mbps rau txhua qhov channel nkag | ||
| Mux | Cov Tswv Yim Channel | 128 (los yog 32) | |
| Cov zis channel | 28 (ISDB-T) los yog 32 (DVB-T) los yog 48 (DVB-C) | ||
| Cov PID siab tshaj plaws | 256 ib channel | ||
| Cov Haujlwm | PID remapping (tsis siv neeg / manually xaiv tau) | ||
| Kev kho kom raug PCR | |||
| PSI/SI lub rooj tsim tau yam tsis tas siv neeg | |||
| Cov Kev Ntsuas Modulation (ISDB-T) | Channel | 16/20/24/28(Txoj cai hloov tau) | |
| Tus Qauv Modulation | ARIB STD-B31 | ||
| Lub hnub qub | QPSK, 16QAM, 64QAM | ||
| Bandwidth | 6MHz | ||
| Hom Kev Kis | 2K/4K/8K | ||
| Tus nqi ntawm cov lej | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
| RF Tso Tawm (ISDB-T) | Kev Sib Txuas Lus | F hom qhov chaw tso zis rau 28 tus neeg nqa khoom tsis nyob ib sab | |
| RF Ntau Yam | 50 ~ 960MHz, 1kHz kauj ruam | ||
| Qib Tso Tawm | -20dBm ~ 1dBm (87 ~ 108dbµV), 0. 1dB kauj ruam | ||
| MER | ≥ 40dB | ||
| ACL | -50 dBc | ||
| Cov Kev Ntsuas Modulation (DVB-T) | Channel | 16/20/24/28/32(Txoj cai hloov tau) | |
| Tus Qauv Modulation | ETSI EN300 744 | ||
| Lub hnub qub | QPSK/16QAM/64QAM | ||
| Bandwidth | 6/7/8 MHz | ||
| Hom Kev Kis | 2K/4K/8K | ||
| Tus nqi ntawm cov lej | 1/2,2/3,3/4,5/6,7/8 | ||
| RF Tso Tawm (DVB-T) | Kev Sib Txuas Lus | F hom qhov chaw tso zis rau 32 tus neeg nqa khoom tsis nyob ib sab | |
| RF Ntau Yam | 50 ~ 960MHz, 1kHz kauj ruam | ||
| Qib Tso Tawm | -20dBm ~ 0dBm (87 ~ 107dbµV), 0. 1dB kauj ruam | ||
| MER | ≥ 40dB | ||
| ACL | -55 dBc | ||
| Cov Kev Ntsuas Modulation (DVB-C) | Lub hnub qub | J.83A | Lub hnub qub: 16/32/64/128/256QAM |
| Bandwidth: 8M | |||
| J.83B/C | Lub hnub qub: 64/256QAM | ||
| Bandwidth: 6M | |||
| QAM Channel | 32/36/40/44/48 (Daim ntawv tso cai hloov pauv tau) | ||
| Tus nqi cim | 5.0~7.0Msps, 1ksps kauj ruam. 5057Ksps (J.83B, 64QAM); 5361Ksps (J.83B, 256QAM) | ||
| Lub hnub qub | 16, 32, 64, 128, 256QAM | ||
| RF Tso Tawm (DVB-C) | Kev Sib Txuas Lus | F hom qhov chaw tso zis rau 48 tus neeg nqa khoom tsis nyob ib sab | |
| RF Ntau Yam | 50 ~ 960MHz, 1kHz kauj ruam | ||
| Qib Tso Tawm | -20dBm ~ -3dBm (87 ~ 104dbµV), 0. 1dB kauj ruam | ||
| MER | ≥ 40dB | ||
| ACL | 50 ~ 960MHz, 1kHz kauj ruam | ||
| TS tso zis | 28 & 32 & 48 IP tso zis dhau UDP / RTP, unicast / multicast, Data1 100 / 1000M Ethernet Ports | ||
| Lub kaw lus | Kev tswj hwm network raws li web | ||
| Dav Dav | Kev Tso Tawm | 420mm × 440mm × 44.5mm (WxLxH) | |
| Kub | 0 ~ 45 ℃ (ua haujlwm), -20 ~ 80 ℃ (khaws cia) | ||
| Kev Muab Fais Fab | AC100V ± 10%, 50/60Hz los yog AC 220V ± 10%, 50/60Hz | ||
SFT3344M 28 hauv 1 ISDB-T & 32 hauv 1 DVB-T & 48 hauv 1 DVB-C Modulator. pdf