SFT3364 64 hauv 1 IP QAM modulator yog Multiplexing-scrambling-modulating all-in-one ntaus ntawv tsim los ntawm SOFTEL. Nws muaj 64 multiplexing channels, 64 scrambling channels thiab 64 QAM (DVB-C) modulating channels, thiab txhawb siab tshaj 512 IP inputs los ntawm 6 dataports thiab 64 cov neeg nqa khoom tsis nyob ib sab (50MHz ~ 960MHz) tso tawm los ntawm 2 RF tso zis interfaces. Cov cuab yeej yog tus cwj pwm nrog dual RF tso zis ports uas nthuav dav bandwidth rau QAM cov neeg nqa khoom.
2. Cov yam ntxwv tseem ceeb
SFT3364 IP QAM Modulator | ||||
Tswv yim | Tswv yim | Max 512 IP inputs los ntawm 6 * 100 / 1000M Ethernet Chaw nres nkoj (4 * RJ45, 2 * SFP) | ||
Thauj raws tu qauv | TS dhau UDP/RTP, unicast thiab multicast, IGMPV2/V3 | |||
Kis tus nqi | Max 840Mbps rau txhua qhov GE cov tswv yim | |||
Mux | Input Channel | 512 | ||
Tso zis Channel | 64 | |||
Max PIDs | 256 ib channel | |||
Muaj nuj nqi | PID remapping (auto / manually yeem) | |||
PCR raug kho | ||||
PSI/SItable cia li tsim | ||||
Scrambling Tsis muaj | Max simulscrypt CA | 6 | ||
Scramble Standard | ETR 289, ETSI 101 197, ETSI 103 197 | |||
Kev sib txuas | Kev sib txuas hauv zos / chaw taws teeb | |||
Modulation Tsis muaj | Modulation Standard | EN300 429 / ITU-T J.83A / B / C | ||
Lub hnub qub | J.83 A | Constellation: 16/32/64/128/256 QAM | ||
Bandwidth: 8M | ||||
J.83B/C | Constellation: 64/256 QAM | |||
Bandwidth: 6M | ||||
QAM Channel | 64 tus neeg nqa khoom tsis nyob ib sab, 384Mbps bandwidth rau txhua qhov RF interface | |||
Symbol Rate | 5.0 ~ 7.0Msps, 1ksps stepping. 5057 KES (J.83B,64 QAM); 5361 Ksps (J.83B, 256QAM) | |||
Lub hnub qub | 16, 32, 64, 128, 256 QAM | |||
FEC | RS (204, 188) | |||
RF tso zis | Interface | 2 F hom tso zis ports rau 64 tus nqa khoom, 75Ω | ||
RF Ntau | 50 ~ 960MHz, 1kHz kauj ruam | |||
Qib tso zis | -20dBm ~ + 10dBm (87 ~ 117dbµV), 0.1dB kauj ruam | |||
MER | ≥40dB | |||
TS tso zis | 64 IP tso zis tshaj UDP / RTP / RTSP, unicast / multicast, 4 * 100 / 1000M Ethernet Ports (txhua qhov chaw nres nkoj rau 16 IP outputs) | |||
Qhov system | Web-based Network Management | |||
General | Kev tso tseg | 420mm × 440mm × 44.5mm (WxLxH) | ||
Kub | 0 ~ 45 ℃ (kev ua haujlwm), -20 ~ 80 ℃ (cia) | |||
Fais fab mov | AC 100V ± 10%, 50 / 60Hz lossis AC 220V ± 10%, 50 / 60Hz |
SFT3364 64 in 1 IP QAM Modulator Datasheet.pdf