SFT3344M 28 na 1 ISDB-T & 32 na 1 DVB-T & 48 na 1 DVB-C bụ ihe ọhụrụ generat Mux-modulating ngwaọrụ mepụtara SOFTEL. Ọ na-akwado ntinye IP 128 kachasị site na ọdụ ụgbọ mmiri 3 GE / SFP na ọdụ ụgbọ mmiri 2 GE, ntinye 32 IP site na ọdụ ụgbọ mmiri 10 FE, yana nwekwara ntinye ASI 2. Mgbe 28 & 32 & 48 multiplexing, ọ na-enye 28 ISDB-T & 32 DVB-T & 48 DVB-C ndị na-adịghị n'akụkụ (50MHz ~ 960MHz), 28 & 32 & 48 IP (MPTS) mmepụta dị ka mirror nke ndị na-ebu. Ejiri ngwaọrụ ahụ nwere ọkwa dị elu jikọtara ọnụ, arụmọrụ dị elu na ọnụ ala dị ala. Nke a nwere ike ime mgbanwe maka sistemụ mgbasa ozi DTV ọgbọ ọhụrụ.
2. Isi atụmatụ
| SFT3344M 28 na 1 ISDB-T & 32 na 1 DVB-T & 48 na 1 DVB-C Modulator | |||
| Ntinye | Ntinye | 28 ISDB-T & 32 DVB-T & 48 DVB-C ndị na-ebu: Ntinye IP Max 128 site na Date1-Date5, 100/1000M Ethernet Port (Date1-Date3 bụ nhọrọ interface SFP). Ọdụ ụgbọ mmiri ọ bụla nwere ike itinye max 128 IP.Ntinye IP Max 32 site na Date1-Date10 (ọdụ ụgbọ mmiri FE, azụ azụ), ọdụ ụgbọ mmiri Ethernet 100M, ọdụ ụgbọ mmiri ọ bụla nwere ike itinye max 32 IP. | |
| Ntinye 2ASI, interface BNC | |||
| Ntinye 1 USB Player maka re-mux (“xxx.ts” vidiyo) | |||
| Usoro njem | TS karịrị UDP/RTP, unicast na multicast, IGMPV2/V3 | ||
| Ọnụego nnyefe | Kacha 840Mbps maka ọwa ntinye ọ bụla | ||
| Mux | Ọwa ntinye | 128 (ma ọ bụ 32) | |
| Ọwa mmepụta | 28 (ISDB-T) ma ọ bụ 32 (DVB-T) ma ọ bụ 48 (DVB-C) | ||
| PID kachasị | 256 kwa ọwa | ||
| Ọrụ | Mweghachi PID (nhọrọ akpaaka / aka) | ||
| PCR mmezi ziri ezi | |||
| Tebụl PSI/SI na-emepụta na-akpaghị aka | |||
| Ntụgharị Modulation (ISDB-T) | Ọwa | 16/20/24/28 (nwere ike grad akwụkwọ ikike) | |
| Ụkpụrụ Modulation | ARIB STD-B31 | ||
| Otu kpakpando | QPSK, 16QAM, 64QAM | ||
| Bandwit | 6MHz | ||
| Ụdị nnyefe | 2K/4K/8K | ||
| Ọnụọgụ koodu | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
| Mmepụta RF (ISDB-T) | Interface | F pịnyere ọdụ ụgbọ mmiri 28 na-abụghị n'akụkụ | |
| Ọnụ ego RF | 50 ~ 960MHz, 1kHz nzọụkwụ | ||
| Ọkwa mmepụta | -20dBm ~ 1dBm (87 ~ 108dbµV), 0. 1dB nzọ ụkwụ | ||
| MER | ≥ 40dB | ||
| ACL | -50 dBC | ||
| Ntụgharị Modulation (DVB-T) | Ọwa | 16/20/24/28/32(nwere ike grad akwụkwọ ikike) | |
| Ụkpụrụ Modulation | ETSI EN300 744 | ||
| Otu kpakpando | QPSK/16QAM/64QAM | ||
| Bandwit | 6/7/8 MHz | ||
| Ụdị nnyefe | 2K/4K/8K | ||
| Ọnụọgụ koodu | 1/2,2/3,3/4,5/6,7/8 | ||
| Mmepụta RF (DVB-T) | Interface | F pịnyere ọdụ ụgbọ mmiri maka 32 ndị na-adịghị n'akụkụ | |
| Ọnụ ego RF | 50 ~ 960MHz, 1kHz nzọụkwụ | ||
| Ọkwa mmepụta | -20dBm ~ 0dBm (87 ~ 107dbµV), 0. 1dB nzọ ụkwụ | ||
| MER | ≥ 40dB | ||
| ACL | -55 dBC | ||
| Ntụgharị Modulation (DVB-C) | Otu kpakpando | J.83A | Mgbakọ: 16/32/64/128/256QAM |
| bandwit: 8M | |||
| J.83B/C | Njikọ: 64/256QAM | ||
| bandwit: 6M | |||
| QAM Channel | 32/36/40/44/48(nwere ike grad akwụkwọ ikike) | ||
| Ọnụego akara | 5.0 ~ 7.0Msps, 1ksps nzọụkwụ. 5057Ksps (J.83B, 64QAM); 5361Ksps (J.83B, 256QAM) | ||
| Otu kpakpando | 16, 32, 64 , 128, 256QAM | ||
| Mmepụta RF (DVB-C) | Interface | F pịnyere ọdụ ụgbọ mmiri 48 na-abụghị n'akụkụ ya | |
| Ọnụ ego RF | 50 ~ 960MHz, 1kHz nzọụkwụ | ||
| Ọkwa mmepụta | -20dBm~-3dBm(87~ 104dbµV), 0. 1dB nzọ ụkwụ | ||
| MER | ≥ 40dB | ||
| ACL | 50 ~ 960MHz, 1kHz nzọụkwụ | ||
| TS mmepụta | 28&32&48 IP mmepụta karịrị UDP/RTP, unicast/multicast, Data1 100/1000M Ethernet Ports | ||
| Sistemu | Njikwa netwọkụ dabere na webụ | ||
| Izugbe | Nhapụ | 420mm × 440mm × 44.5mm (WxLxH) | |
| Okpomọkụ | 0 ~ 45 ℃ (ọrụ), -20 ~ 80 ℃ (nchekwa) | ||
| Ịnye ọkụ | AC100V± 10%, 50/60Hz ma ọ bụ AC 220V± 10%,50/60Hz | ||
SFT3344M 28 na 1 ISDB-T & 32 na 1 DVB-T & 48 na 1 DVB-C Modulator. pdf