Lub IP rau DVB-T modulator no yog ib lub cuab yeej uas peb tsim tawm los. Nws muaj 8 multiplexing channels thiab 8 DVB-T modulating channels, thiab txhawb nqa 1024 IP input los ntawm GE port thiab 8 non-adjacent carriers (50MHz ~ 960MHz) output los ntawm RF output interface. Lub cuab yeej no kuj muaj qib siab, kev ua haujlwm siab thiab tus nqi qis. Qhov no yooj yim siv rau DTV broadcasting system tshiab.
2. Cov yam ntxwv tseem ceeb
- 2 GE tswv yim, SFP interface
- Txhawb nqa txog li 1024 txoj kev TS dhau UDP / RTP, unicast thiab multicast, IGMP v2 \ v3
- Max 840Mbps rau txhua qhov GE input
- Txhawb kev kho PCR kom raug
- Txhawb PID remapping thiab PSI / SI editing
- Txhawb nqa txog li 180 PIDS remapping ib channel
- Txhawb nqa 8 multiplexed TS dhau UDP / RTP / RTSP cov zis
- 8 lub tso zis DVB-T uas tsis nyob ze, ua raws li ETSI EN300 744 tus qauv
- Txhawb RS (204,188) encoding
- Txhawb nqa Web-based Network kev tswj hwm
| SFT3308T IP rau DVB-T RF Modulator | ||
| Cov tswv yim | Cov tswv yim | 512 × 2 IP tswv yim, 2 100/1000M Ethernet Chaw nres nkoj (SFP) |
| Txoj Cai Kev Thauj Mus Los | TS hla UDP/RTP, unicast thiab multicast, IGMP V2/V3 | |
| Tus Nqi Kis | Max 840Mbps rau txhua qhov channel nkag | |
| Mux | Cov Tswv Yim Channel | 1024 |
| Cov zis channel | 8 | |
| Cov PID siab tshaj plaws | 180 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 | ||
| Kev hloov khoCov Kev Cai | Channel | 8 |
| Tus Qauv Modulation | ETSI EN300 744 | |
| Lub hnub qub | QPSK/16QAM/64QAM | |
| Bandwidth | 6/7/8 MHz | |
| Hom kev hloov pauv | 2K/4K/8K | |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | |
| RF Tso Tawm | Kev Sib Txuas Lus | F hom qhov chaw tso zis rau 8 tus neeg nqa khoom tsis nyob ib sab |
| RF Ntau Yam | 50 ~ 960MHz, 1kHz kauj ruam | |
| Qib Tso Tawm | -20 ~ + 10dbm (rau txhua tus neeg nqa khoom), 0.5db kauj ruam | |
| MER | ≥ 40dB | |
| ACL | -55 dBc | |
| TS tso zis | 8 IP tso zis hla UDP/RTP/RTSP, unicast/multicast, 2 100/1000M Ethernet Ports | |
| Lub kaw lus | Kev tswj hwm network raws li web | |
| Dav Dav | Kev Tso Tawm | 420mm × 440mm × 44.5mm (WxLxH) |
| Qhov hnyav | 3kg | |
| Kub | 0 ~ 45 ℃ (ua haujlwm), -20 ~ 80 ℃ (khaws cia) | |
| Kev Muab Fais Fab | AC 100V ± 10%, 50/60Hz los yog AC 220V ± 10%, 50/60Hz | |
| Kev siv nyiaj | ≤20W | |
https://SFT3308T-IP-to-DVB-T-Modulator-Datasheet.pdf