Txheej txheem cej luam
Nta:
Hwj chim modulation kev ua tau zoo --- Kuvsuav nrog 3xGigabit Ethernet DATA Ports rau IP cov tswv yim, txhua qhov chaw nres nkoj cov ntaub ntawv txhawb nqa 128 * IP (SPTS / MPTS) UDP, RTP & Unicast / Multicast
Ntau- RF Cov Kev Lag Luam tawm rau ntau pua qhov kev pab cuam---Tau txais mus txog ntau pua tus ip kwj, rov-multiplex lawv raws li xav tau, thiab tso tawm 16 DVB-T/ATSC/ISDB-T multi-channel RF Frequencies nrog lub peev xwm los faib ntau pua SD HD cov kev pab cuam dhau Coax / kev sib kis hauv av
High npaum rau kev siv lub zaus point--16 Tsis yog-Ntau zaus uas nyob ib sab tawm rau tag nrho siv qhov chaw zaus (thaum DVB-C tawm, 32 cov cab kuj QAM tawm), tsis yog- zaus RF tawm, Ntau zaus: 96 ~ 864MHz,
bandwidth ntau 768 Mhz, zaus cov ntsiab lus tuaj yeem siv tau yooj yim hauv bandwidth ntau
Daim ntawv thov
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Ntau yam ntawm DTV Broadcasting Systems |
Mall Info thiab Corporate TV |
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Tsev Lom Zem |
Muaj Kev Saib Xyuas thiab HD Saib Xyuas |
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Campus TV thiab Live Sports |
Chav tsev, Private House |
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Tshaj tawm rau pej xeem |
Tsev noj mov, Yacht, Club thiab Resort |
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Tsev so thiab tsev kho mob TV |
Highway thiab Railway Mobile Device |
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Tsev khaws puav pheej, Theatre thiab Cinema, Gymnasium |
Tshav dav hlau, Railway chaw nres tsheb |
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HDTV Distribution |
Kev tshaj tawm hauv Square thiab lwm yam |
Cim npe nrov: Tuam Tshoj hdtv rf modulator 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
Packet Ntev: 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
FAQ
Koj lub tuam txhab hom yog dab tsi?
DIGICAST yog lub tuam txhab ua haujlwm siab - thev naus laus zis uas tsom mus rau kev tshawb fawb, tsim khoom, muag thiab kev pabcuam engineer ntawm digital TV headend & tshaj tawm cov khoom siv nrog ntau tshaj 10 xyoo keeb kwm hauv Suav teb
Yam khoom twg koj lub tuam txhab muab?
Peb cov khoom tseem ceeb suav nrog: Digital TV tshaj tawm cov khoom siv headend thiab cov kab ke, xws li headend teeb liab sib sau ua ke, DVB-S/S2/ATSC/DVB-T /ISDB-T/DVB-C Integrated Receiver Decoder, HD/SD Video Encoder uas txhawb Multiplexing, ASI input & output. Multichannel Tuner input, RF tso zis transmodulator, multichannel HDM rau RF tso zis encoder modulator, IP thiab ASI input, RF nrog DVB-C, DVB-T, ISDB-T, ATSC yeem tso zis modulator, IPTV/OTT tov rau tsev so, tsev kho mob, hauv zej zog daim ntawv thov.
Koj warranty ntev npaum li cas?
Nquag Digicast muab tsib xyoos tom qab kev muag khoom nrog nws qhov teeb meem zoo thiab kev txhawb nqa kev ua neej.
Vim li cas kuv thiaj xaiv koj ua peb cov khoom muag?
DIGICAST tab tom txhim kho kev lag luam hauv tsev thiab txawv teb chaws thaum ua haujlwm zoo rau kev lag luam tshaj tawm hauv TV, uas yog thawj zaug hauv tsev -chav kawm ntawm kev ua yeeb yaj kiab kev lag luam thiab cov chaw muab kev pabcuam
Peb puas tuaj yeem tau txais cov lus hais ntawm ib yam khoom?
Tseeb, peb nkag siab tias koj yuav xav tau ib qho kev tsocai rau txhua yam khoom qee zaum. Thov xa email rau peb lossis hu rau peb ntawm info@digicast.cn thiab peb yuav teb koj nrog nqe lus.
Kuv tuaj yeem tau txais kev pab txhawb nqa li cas?
Xa peb e-mail lossis siv whatsapp hu rau qhov kev pabcuam muag. Peb cov neeg ua haujlwm pabcuam kev pabcuam yuav sim teb raws sijhawm
Yuav ua li cas hom shipping txoj kev rau cov qauv thiab cov khoom xa tuaj?
Feem ntau peb yuav nkoj los ntawm huab cua nthuav qhia, xws li DHL, FedEx, UPS lossis nyob ntawm cov neeg siv khoom xav tau.
