Product Description
HDMI QAM Modulator
Tus Qauv Zauv: DMB-9581E
Cov yam ntxwv tseem ceeb
Customizable Hybrid Input ArchitectureCov cuab yeej no tau txais kev tsim cov tswv yim hloov tau yooj yim, txhawb kev sib xyaw thiab sib txuam ntawm ntau lub teeb liab los hloov mus rau ntau yam kev thov. Optional tuner modules txhawb nqa thoob ntiaj teb cov qauv xws li DVB-S/S2, DVB-T/T2, DVB-C, ISDB-T, ATSC thiab DTMB, enabling cross-tus qauv hybrid input (xws li DVB-S/S2 +). IP thiab ASI inputs yog muab raws li tus qauv, nrog rau kev txhawb nqa ntxiv rau HDMI thiab CVBS baseband inputs.
High-Kev Ua Yeeb Yam Video Encoding CapabilityNws koom ua ke nrog lub cav encoding kws tshaj lij, nrog rau kev xaiv H.265 HEVC thiab H.264 MPEG-4 hom encoding. Cov txheej txheem compression qib siab ua kom ntseeg tau tias ultra- tsis tshua muaj kev sib kis ntawm bitrate thaum tswj cov duab zoo, ua kom zoo dua qhov kev siv bandwidth ntawm kev sib kis.
Configurable Multi-Carrier Modulation OutputIt muab kev xaiv ntau- cab kuj DVB-C tso zis versions, txhawb 4/8/16 QAM thiab 32 QAM modulation hom, uas tuaj yeem hloov kho tau yooj yim raws li tus lej ntawm cov kev pab cuam raws li qhov xav tau ntawm cov txheej txheem sib txawv.
Tsawg-Threshold System CompatibilityCov kev pab cuam raws li coded los ntawm HDMI qhov chaw tuaj yeem ua ntau yam nrog cov teeb liab DTT hauv av, thiab muab faib los ntawm ib qho coaxial cable rau txhua qhov tau txais cov terminals hauv lub system. Nws tuaj yeem ua ke sai sai rau hauv cov coaxial TV faib qhov system uas twb muaj lawm yam tsis tau hloov kho cov txheej txheem thawj kab.
Kev piav qhia dav dav
Lub DMB-9581E belongs rau DIGICAST tus kws tshaj lij encoder modulator cov khoom lag luam, uas yog qhov siab -kev koom ua ke digital TV pem hauv ntej-kawg ntaus ntawv. Nws lub luag haujlwm tseem ceeb yog hloov HDMI cov suab thiab cov teeb liab video, IP kwj thiab ASI ntws mus rau hauv cov qauv kev hloov pauv digital TV teeb liab uas ua raws li DVB-T, DVB-C, ATSC, ISDB-T thiab DTMB specifications.
Cov cuab yeej txhawb nqa ntau yam ntawm SD / HD teeb liab input qhov chaw, suav nrog tab sis tsis txwv rau satellite receivers, DVR / NVR, DVD players, thiab CCTV saib cov cuab yeej. Nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev tso cov kev pab cuam hauv zos thiab hauv network rau hauv coaxial cable TV uas twb muaj lawm, thiab tsim nyog rau cov xwm txheej lag luam xws li tsev so, tsev kho mob, khw khw, thiab CATV tus neeg teb xov tooj pem hauv ntej -kawg systems.
Cim npe nrov: H.264 rf modulator, Tuam Tshoj h.264 rf 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
|
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 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 qee zaum koj yuav xav tau ib qho kev tsocai ntawm txhua yam khoom. 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), kev sib koom ua haujlwm sab hnub poob, Alibaba kev lees paub kev txiav txim 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.
