FMUSER DTV4443 32-Channel IP QAM RF Modulator rau CATV
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FMUSER DTV4443 32-Channel IP QAM RF Modulator yog cov cuab yeej siv tau zoo thiab txhim khu kev qha rau CATV tshaj tawm xov xwm.
Nws txhawb nqa mus txog 1024 IP inputs los ntawm 3 GE ports, thiab muaj 32 multiplexing scrambling QAM modulating channels nrog cov neeg nqa khoom tsis nyob ib sab (50MHz ~ 960MHz) tso tawm los ntawm RF tso zis interface. Nws them-raws li-koj-loj hlob modular tsim thiab hloov tau yooj yim configuration muab ntxiv scalability thiab adaptability rau tshiab tiam CATV tshaj tawm xov xwm systems.
Kev kho PCR raug, CA filtering, PID remapping, thiab PSI / SI kho txhua yam tau txais kev txhawb nqa, nrog rau 256 PIDS remapping ib channel. Lub modulator tso tawm 32 tus neeg nqa khoom tsis nyob ib sab QAM raws li DVB-C (EN 300 429) thiab ITU-T J.83 A / B, nrog kev txhawb nqa rau RS (204,188) encoding. Kev tswj hwm yog ib qho yooj yim nrog nws lub vev xaib kev tswj hwm lub vev xaib.
Nrog nws cov yam ntxwv siab heev thiab tsim tau yooj yim, FMUSER DTV4443 32-Channel IP QAM RF Modulator yog qhov kev xaiv zoo rau CATV tshaj tawm xov xwm.
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Saib mus ntxiv DTV headend khoom? Tshawb xyuas cov no!
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| IPTV Headend Khoom siv | HDMI encoders | SDI Encoders |
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| Digital TV Modulators | Integrated Receiver/Decoder | DTV Encoder Modulator |
| Cov ntsiab lus uas | specs | ||
|---|---|---|---|
| Tswv yim | Tswv yim | Max 1024 IP input los ntawm 3 (pem hauv ntej vaj huam sib luag Cov ntaub ntawv chaw nres nkoj, Cov ntaub ntawv 1 thiab Cov Ntaub Ntawv 2) 100/1000M Ethernet Chaw nres nkoj (SFP interface xaiv tau). Txhua Data1 lossis Data 2 chaw nres nkoj tuaj yeem nkag siab tshaj 512 IP, thaum lub vaj huam sib luag pem hauv ntej Cov ntaub ntawv chaw nres nkoj tuaj yeem nkag siab tshaj 128 IP | |
| Thauj raws tu qauv | TS dhau UDP / RTP, unicast thiab multicast, IGMP V2 / V3 | ||
| kis tau tus mob Rate | Max 840Mbps rau txhua qhov GE cov tswv yim | ||
| Mux | Input Channel | 1024 | |
| Tso Tawm Channel | 32 | ||
| Max PIDs | 256 rau channel | ||
| zog | PID remapping (auto / manually yeem) PCR raug kho PSI/SI lub rooj cia li tsim |
||
| Scrambling Parameters | Max simulscrypt CA | 4 | |
| Scramble Standard | ETR 289, ETSI 101 197, ETSI 103 197 | ||
| Kev twb kev txuas | Kev sib txuas hauv zos / chaw taws teeb | ||
| Modulation Parameters | DVB-C Modulator Section | J.83 A | Constellation: 16/32/64/128/256QAM |
| Bandwidth: 8M | |||
| J.83 Ib | Constellation: 64 QAM / 256 QAM | ||
| Bandwidth: 6M | |||
| QAM Channel | 32 tus kab mob uas tsis nyob ib sab | ||
| Modulation Standard | TS EN 300 429 / ITU-T J.83A / B (DVB-C) | ||
| Cim Npaum Cas | 5.0 ~ 7.0Msps, 1ksps kauj ruam | ||
| constellation | 16, 32, 64, 128, 256 QAM | ||
| FEC | RS (204, 188) TSI | ||
| RF Tso Tawm | interface | 1 F ntaus ntawv tso zis chaw nres nkoj rau 32 tus neeg nqa khoom, 75Ω | |
| RF Ntau Yam | 50 ~ 960MHz, 1kHz kauj ruam | ||
| Qib Tso Tawm | -20dBm~+10dBm(87~117dbµV), 0.1dB stepping | ||
| MER | 40dB | ||
| TS tso zis | 32 IP tso zis tshaj UDP/RTP/RTSP, unicast/multicast, 2 (Data1 & Data2) 100/1000M Ethernet Ports | ||
| system | Network tswj software (NMS) txhawb nqa | ||
| Kev thuam | 420mm × 440mm × 44.5mm (WxLxH) | ||
| Kub | 0 ~ 45℃(kev ua haujlwm), -20 ~ 80℃(cia) | ||
| hwj chim Mov | AC 100V ± 10%, 50 / 60Hz lossis AC 220V ± 10%, 50 / 60Hz | ||
TIV TAUJ PEB
FMUSER INTERNATIONAL GROUP LIMITED.
Peb ib txwm muab peb cov neeg siv khoom nrog cov khoom lag luam txhim khu kev qha thiab kev pabcuam siab.
Yog tias koj xav tiv tauj peb ncaj qha, thov mus rau hu rau peb
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