Khoom Taw Qhia
Qhov tseem ceeb
Title: HDMI QAM modulator
Qauv: DMB-9581E
1: Ntau yam teeb liab qhov chaw sib xyaw cov tswv yim----- customization rau ntau daim ntawv thov scenarios
Nws tuaj yeem yog 1: txawv tus qauv DVB-SS2/TT2/C/ISDB-T/ATSC/DTMB
Los yog 2: Tuners + HDMI input
Los yog 3: Tuners + HDMI + CVBS input
IP thiab ASI cov tswv yim yog cov tswv yim pib
2: Ntau tus qauv kev txhawb nqa tau txhawb nqa---txoj kev sib txawv tuners tus qauv sib xyaw, piv txwv li DVB-SS2+DVB-TT2+HDMI
3: High Encoding Compression npaum --- H.265 HEVC / H.264 encoding kev xaiv
4: Ntau-Txoj Kev Xaiv Cov Neeg Siv Khoom Siv---4/8/16 QAM 32 QAM DVB-C tawm kev xaiv raws li cov kev pab cuam channel kom muaj nuj nqis.
Txheej txheem cej luam
DIGICAST Encoder mdolator series uas hloov cov yees duab digital thiab suab (HDMI) teeb liab / IP / ASI rau hauv kev hloov pauv FullHD (MPEG-4/H.264) teeb liab rau hauv DVB-T/C/ATSC/ISDB/DTMB channel. Cov tswv yim digital teeb liab los ntawm lwm qhov chaw SD / HD: satellite txais, DVR / NVR, DVD, CCTV, thiab lwm yam.
Cov channel tsim los ntawm HDMI qhov chaw tuaj yeem sib xyaw nrog DTT teeb liab thiab tom qab ntawd muab faib rau ib qho coaxial cable. Nws cov ntsiab lus tuaj yeem tso tawm rau txhua qhov tau txais cov khoom siv ntawm qhov system.it yog lub tswv yim kev daws teeb meem rau kev ntxig ntau cov kev pab cuam los ntawm qhov chaw / hauv internet mus rau coaxial sytem uas twb muaj lawm, dav siv hauv tsev so / tsev kho mob / khw khw ... lossis CATV cov neeg ua haujlwm.
FAQ
Kev tshaj lij HDMI rau RF Modulator Solutions rau TV Teeb Pom Kev Tshaj Tawm
Lub HDMI rau RF Modulator yog ib qho kev tshaj lij video faib khoom uas hloov HDMI video signals rau hauv RF TV raws rau kev sib kis los ntawm cov coaxial cables uas twb muaj lawm. Nws tso cai rau cov neeg siv xa tawm HDMI qhov chaw xws li satellite receivers, media player, koob yees duab, khoos phis tawj, thiab digital signage systems rau ntau lub TV yam tsis tau txhim kho HDMI cables ntxiv.
Peb cov kev daws teeb meem HDMI RF Modulator yog tsim los rau kev lag luam thiab kev ua haujlwm xws li tsev so, tsev kho mob, tsev kawm ntawv, tsev kawm ntawv, tsev noj mov, tsev nyob, thiab CATV faib tshuab.
HDMI rau RF Converter yog dab tsi?
HDMI rau RF Converter (tseem hu ua HDMI RF Modulator lossis HDMI Coax Modulator) hloov siab -txhais HDMI cov tswv yim teeb liab rau hauv cov teeb liab RF tso zis uas tuaj yeem tau txais los ntawm cov qauv TVs los ntawm coaxial cables.
Hloov chaw ntawm txhua lub TV ncaj qha mus rau HDMI qhov chaw, ib qhov HDMI tuaj yeem hloov mus rau hauv TV channel thiab faib thoob plaws hauv lub network coaxial TV uas twb muaj lawm.
HDMI RF Modulation ua haujlwm li cas
HDMI qhov chaw
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HDMI rau RF Modulator
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RF / Coaxial Cable Network
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Ntau TVs Tuned rau tib Channel
Qhov no ua rau HDMI RF kev hloov kho qhov kev daws teeb meem zoo rau qhov loj - cov phiaj xwm xa tawm TV loj nyob qhov twg ntev - kis tau tus mob thiab ntau yam yuav tsum tau ua.
Cov yam ntxwv tseem ceeb ntawm HDMI RF Modulators
Hloov HDMI Cov Teeb Meem rau hauv Digital TV Channel
Peb cov HDMI RF modulators txhawb HDMI video tawm tswv yim thiab hloov lub teeb liab mus rau hauv kev tshaj tawm - zoo RF raws tau tshaj cov kev tshaj tawm hauv TV.
Faib HDMI Video rau ntau lub TVs
Siv cov txheej txheem coaxial cable uas twb muaj lawm, ib qho HDMI tuaj yeem xa mus rau ntau lub TV thoob plaws tsev so, tsev kawm ntawv, tsev kho mob, thiab cov tsev lag luam.
Txhawb Ntau Cov Qauv Digital TV
Nyob ntawm tus qauv, HDMI RF modulators tuaj yeem txhawb nqa cov qauv sib txawv xws li:
DVB-T / DVB-T2
DVB-C
ATSC
ISDB-T
DTMB
Qhov no tso cai rau kev xa tawm yooj yim hauv ntau lub tebchaws thiab kev tshaj tawm ib puag ncig.
Siab -Quality HD Video Transmission
HDMI RF converters txhawb HD video tawm tswv yim thiab muab kev ruaj ntseg teeb liab hloov dua siab tshiab rau cov kev siv xws li tos txais TV systems, kev saib xyuas kev ruaj ntseg, thiab kev kawm video networks.
HDMI rau RF Modulator Applications
Tsev so TV Distribution System
Cov tsev so tuaj yeem faib cov xov tooj cua satellite, txais tos cov yeeb yaj kiab, cov ntsiab lus tshaj tawm, thiab kev lom zem rau cov chav qhua los ntawm cov xov tooj sib txuas uas twb muaj lawm.
Tsev Kho Mob TV System
Cov tsev kho mob tuaj yeem muab kev pabcuam TV hauv nruab nrab thiab cov xov xwm tshaj tawm thoob plaws cov chav neeg mob thiab thaj chaw pej xeem.
Tsev Kawm Ntawv thiab Campus Video Distribution
Cov tsev kawm ntawv thiab cov tsev kawm ntawv tuaj yeem faib cov yeeb yaj kiab qhia, tshaj tawm, thiab cov kev kawm rau ntau chav kawm.
Digital Signage thiab Commercial Displays
Cov khw muag khoom, khw noj mov, thiab cov chaw pej xeem tuaj yeem tshaj tawm cov ntsiab lus tshaj tawm thiab cov ntaub ntawv xov xwm rau ntau qhov chaw.
Kev Saib Xyuas Kev Ruaj Ntseg
HDMI RF modulators tuaj yeem faib cov koob yees duab saib xyuas pub rau ntau lub TV nyob hauv ntau qhov chaw.
Vim li cas thiaj xaiv HDMI RF Modulator Hloov HDMI Splitter?
Lub HDMI splitter tsuas yog duplicates HDMI cov teeb liab nyob rau hauv luv luv thiab yuav tsum tau cais HDMI cables rau txhua cov zaub.
Ib qho HDMI RF Modulator hloov HDMI cov teeb liab rau hauv TV raws, tso cai rau:
Kev sib kis ntev dua
Kev siv coaxial cable uas twb muaj lawm
Ntau qhov kev sib txuas hauv TV
Centralized video tswj
Tsawg tus nqi installation
HDMI RF Modulator Khoom Xaiv
Peb muab cov kev daws teeb meem HDMI RF sib txawv raws li qhov yuav tsum tau ua ntawm qhov project:
Ib Channel HDMI RF Modulator
Haum rau:
Cov tsev so me
Kev faib tawm hauv tsev TV
Cov khoom muag muag
Chav kawm
Multi-Channel HDMI RF Modulator
Haum rau:
Cov tsev so loj
IPTV headends
Campus TV systems
Kev lag luam tshaj tawm xov xwm network
Ntau-channel kev daws teeb meem tuaj yeem sib txuas ntau lub HDMI cov tswv yim thiab tsim ntau lub RF channel rau loj- nplai TV faib.
Yuav ua li cas xaiv HDMI rau RF Converter?
Ua ntej xaiv HDMI RF Modulator, xav txog:
1. Tus lej ntawm HDMI Qhov Chaw
Xaiv ib qho -channel lossis ntau-channel HDMI modulator nyob ntawm seb muaj pes tsawg HDMI li yuav tsum tau muab faib.
2. TV Distribution Scale
Xav txog cov xov tooj ntawm TV, cable nrug, thiab RF tso zis yuav tsum.
3. Modulation Standard
Xaiv DVB-T, DVB-C, ATSC, ISDB-T, lossis lwm yam qauv raws li koj lub TV hauv zos.
4. Kev thov ib puag ncig
Cov tsev so, tsev kho mob, tsev kawm ntawv, thiab kev lag luam network yuav xav tau khib- txhim kho cov kev daws teeb meem nrog kev ntseeg siab dua.
Yuav HDMI rau RF Modulator rau Professional Video Distribution
Peb cov kev daws teeb meem HDMI rau RF Modulator muab kev ntseeg siab HDMI - mus rau -coax hloov dua siab tshiab rau cov kev tshaj tawm TV tshaj tawm thoob ntiaj teb.
Txawm hais tias koj xav tau lub tsev so TV, tsev kawm ntawv video network, CATV headend upgrade, los yog coj mus muag HDMI kev daws teeb meem, peb HDMI RF converters muab ib tug scalable thiab nqi -txoj kev zoo xa HD video rau ntau lub TV.
Cim npe nrov: Tuam Tshoj HDMI QAM modulator manufacturers, lwm tus neeg, Hoobkas
Specifications
Video Specifications
Video compression: MPEG-4 AVC/H.264
Video inputs: Version 1: 4/8/12/16/20/24 * HDMI rau kev xaiv
Version 2: HDMI + Tuner Mixed input
Input Resolution:
1920×1080@60P, 1920×1080@60i, 1920×1080@50P, 1920×1080@50i,
1280×720@60P, 1280×720@50P, 720×576@50i, 720×480@60i
Kev daws teeb meem tso zis(Max 1080P @ 60 FPS):
1920×1080@60P,1920×1080@50P,1920×1080@30P,1920×1080@25P, 1280×720@30P,1280×720@25P, 720×576@25P, 720×480@30P
Inputs thiab Outputs
ASI nkag / tawm
Channel: 2 * ASI (Independent) input/output
Interface: BNC, 75 ohm
Teeb liab theem 200-800mVp-p
Pob ntawv ntev: 188 bytes
Qhov siab kawg me ntsis- tus nqi: ib qhov chaw nres nkoj Tsawg dua lossis sib npaug li 100Mbps
Pob ntawv hom: Byte hom
IP Input / Output
RJ45 Chaw nres nkoj, 100/1000M GigE Chaw nres nkoj
Cov zis ib txhij nrog 127 * SPTS + 1 * MPTS (4 * RF Output) / 8 * MPTS (8 * RF / 16 * RF DVB-C tso zis)
DVB-C Modulation (16 lossis 32 DVB-C tawm kev xaiv)
16 * DVB-C tso zis Modulation
Channel: 16*DVB-C nyob ib sab zaus RF tawm
Ntau zaus: 50 ~ 960MHz, 1Khz ib kauj ruam
Bandwidth ntau 192 Mhz nruab nrab ntawm qhov pib zaus thiab kawg zaus, teem 16 zaus hauv 192 Mhz bandwidth ntau
MER Ntau dua lossis sib npaug li 40 dB
cim tus nqi: 5 ~ 7Mbaud
tag nrho cov zis theem hloov -35 ~ -5dBm los ntawm 0.1 dB kauj ruam
DVB-C Standard J83.A (DVB-C, J83.B, J83.C)
Constellation (QAM): 16,32,64,128,256
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Tus neeg nqa khoom |
Annex A |
Annex B |
Annex C |
|
|
Lub hnub qub (QAM) |
16,32,64,128, 256 |
64 |
256 |
64/256 |
|
Bandwidth (Mhz) |
8 |
6 |
6 |
6 |
|
Symbol Rate (Mbaud) |
5-7 |
5.057 |
5.361 |
4.2-5.3 |
FAQ
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 tshaj lij video operating system cov khoom 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.
Thaum twg kuv daim ntawv xaj yuav raug xa tuaj?
Feem ntau, peb yuav npaj cov khoom xa tuaj tsis pub dhau 3-5 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm, yog tias muaj qee qhov kev xav tau lossis cov xaj xaj, Thov lees paub nrog tus neeg muag khoom
Kuv cov kev xaiv them nqi yog dab tsi?
peb tuaj yeem lees txais kev them nyiaj los ntawm kev xa nyiaj hauv tuam txhab, T / T, Paypal (5% tus nqi ntxiv), western union, Alibaba kev txiav txim siab yeem xaiv
Ua tau koj ua OEM rau peb?
Yog lawm. Yog tias muaj qee qhov kev txiav txim kom muaj nuj nqis, peb tuaj yeem ua OEM suav nrog luam ntawv, logo, thiab cov qauv tsim rau koj.
