Txheej txheem cej luam
DMB{17}}90E Series 4/8/12/16/20/24 Channels professional Receiver, 4 Tuners ports per module, Up to 6 Modules in Back panel. Nws yog kev koom ua ke nrog tuner demodulation, uas tuaj yeem demodulate los ntawm 4/8/12/16/20/24 tuners, ces tso tawm IP pob los ntawm qhov sib txawv IP chaw thiab chaw nres nkoj. Lub Tuners txhawb DVB-S/S2/T/T2/C/ISDB-T/ATSC-T xaiv input, demodulate rau TS thiab encapsulated tso zis IP pob ntawv, IP Output Chaw nres nkoj los ntawm 256 * SPTS thiab 4 * MPTS raws. Lub caij no, nws txhawb 2 * ASI ywj siab tawm tswv yim & tso tawm.
Qhov no yog ib qho kev daws teeb meem zoo tshaj plaws rau ib puag ncig uas koj muaj ntau lub xov tooj cua Channel, thiab siv dav hauv IPTV System, Tsev so, chaw lom zem, kev tshaj tawm xov xwm hauv tsev kawm ntawv thiab tsoomfwv cov tsev lossis txhua yam ntawm Cov Teeb Meem Hloov mus rau Cable TV tshaj tawm System, feem ntau raug nqi los ntawm kev sib sau ua ke ntawm Digital TV Broadcasting system thiab IPTV / OTT system uas raws li IP kev tsim kho. Ua qhov zoo tshaj plaws multi-channel tus kws tshaj lij receiver siv rau FTA (dawb rau huab cua) IP teeb liab qhov chaw ntes los ntawm digital tuner.
Nta:
⚫ Tuner input: Mus txog 24 FTA Tuners input
⚫ RF tus qauv kev xaiv: DVB-T/DVBC/DTMB/ISDB-T/ATSC, 4 Tuners ports ib module, Mus txog 6 Modules
⚫ Ob qhov kev sib cais ASI rau Sab Nraud TS Multiplexing
⚫ Ob qhov tso zis ASI cais
⚫ IP tso zis: 4 * MPTS thiab 256 * SPTS
⚫ Kev them nyiaj yug IP raws tu qauv: UDP / RTP
⚫ Tus nqi ntawm PCR PID tuaj yeem teeb tib yam li Video PID
⚫ txhawb LCN (Logical Channel Number)
⚫ PID Remapping & Lim
⚫ Tus nqi qis headend txais rau IPTV OTT System
⚫ Superior Lub xub pwg nyom thiab zoo heev modulation zoo MER
⚫ Yooj yim-rau-Siv System Management ntawm Web
⚫ PSI/SI kho & ntxig
⚫ Kev siv hluav taws xob tsawg thiab kev ntseeg siab nrog MTBF (Lub Sijhawm Nruab Nrab Nruab Nrab Tsis Ua Haujlwm) Tsawg dua lossis sib npaug rau 87600 Teev
⚫ Highly compact, Siab -Integrate
⚫ Txhawb PCR raug thiab kho PCR ncua sij hawm
⚫ 24 * 7 teev ua haujlwm ruaj khov, tshaj tawm zoo
Daim ntawv thov
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IPTV/OTT Headend equipmentl Kev tshaj tawm, kev saib xyuas, kev cob qhia thiab kev qhia Ntxig tag nrho koj cov TV RF cov kev pab cuam qhov chaw rau IPTV Project Enterprise, tsev so, tsev kawm ntawv, tsev kho mob, tsev noj mov, pej xeem qhov chaw thiab lwm yam.l |
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Cim npe nrov: Tuam Tshoj digital kev receiver manufacturers, lwm tus neeg, Hoobkas
Specifications
IP Stream Input
Txhawb 128 * IP Streaming tswv yim SPTS / MPTS UDP / RTP txhua qhov chaw nres nkoj, tag nrho 3 * Gigabit chaw nres nkoj (DATA1 / DATA2 / DATA3)
Ethernet chaw nres nkoj Thauj raws tu qauv TS hla UDP / RTP unicast thiab multicast, IGMP V2 / V3
Kis tus nqi Max 800Mbps rau txhua lub tswv yim
ASI Stream Input
Kev them nyiaj yug: 6 * ASI tswv yim
Connector: BNC poj niam, 75Ω
Teeb liab theem: 200-800mVp-p
Pob Length: 188 bytes
Qhov siab kawg me ntsis- tus nqi: ib qhov chaw nres nkoj Tsawg dua lossis sib npaug li 100Mbps
RF tso zis Modulation
ISDB-T Modulation
ISDB-T RF tawm: 16 * ISDB-T tsis yog- zaus RF tawm,
Ntau zaus: 96 ~ 864MHz, 1Khz ib kauj ruam
ISDB-T Standard ARIB STD-B31
Constellation: DQPSK, QPSK, 16QAM, 64QAM
Guard Interval: 1/32, 1/16, 1/8, 1/4
Kis hom: 2K, 4K, 8K
Tus lej lej: 1/2, 3/4, 5/6, 7/8
Bandwidth: 6 MHz
TS ntsis tus nqi=21 Mbit / s
MER Ntau dua lossis sib npaug li 40 dB
tag nrho cov zis theem hloov -35 ~ -5dBm los ntawm 0.1 dB kauj ruam
DVB-T Modulation
Channel:16*DVB-T tsis yog{2}} zaus RF tawm
Ntau zaus: 96 ~ 864MHz, 1Khz ib kauj ruam
Modulation txuj: EN300744
Bandwidth: 6M, 7M, 8M
FFT hom: 2K, 8K
Constellation: QPSK, 16 QAM, 64 QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
TS ntsis tus nqi 31 Mbit / s
MER Ntau dua lossis sib npaug li 40 dB
tag nrho cov zis theem hloov: -35 ~ -5dBm los ntawm 0.1 dB kauj ruam
ATSC -T Modulation
Channel:16*ATSC-T tsis yog{2}} zaus RF tawm
Ntau zaus: 96 ~ 864MHz, 1Khz ib kauj ruam
Constellation: 8 VSB
TS ntsis tus nqi=19 Mbit / s
MER Ntau dua lossis sib npaug li 40 dB
tag nrho cov zis theem hloov -35 ~ -5dBm los ntawm 0.1 dB kauj ruam
IP Stream tso zis
Kev them nyiaj yug: 8 * IP (MPTS / SPTS) UDP / RTP tso zis los ntawm DATA 1Port
Multiplexing
Txhawb txog li 180 PIDs ib channel nrog PID remapping (phau ntawv lossis pib)
Kev kho PCR raug
Muaj peev xwm ntawm PSI / SI SDI / PMT / TOT / PAT / BAT / CAT / TDT / NIT Insert
Tswj thiab saib xyuas
Configuration Interface: Web-raws li
Tej thaj chaw deb: upgrade ntawm network
Connector: RJ45,100M / 1000M Ethernet interface
Lub cev thiab lub zog
Qhov hluav taws xob 110 ~ 220V
Kev siv hluav taws xob: 18-20W
Ua haujlwm kub: 0 ~ 50 degree
Qhov Loj: 483mm (W) * 360mm (D) * 44.5mm (H)
Qhov hnyav: 7KG / pc
