Kev piav qhia
Lub module muaj peev xwm tsim tau lub teeb liab hauv DVB-T hom (Digital Terrestrial TV) los ntawm HDMl input.
DVB-T Modulator Nrog IR Rov Qab Txoj Kev. Nws yog H264 encoding, DVB-T modulation integrated device los hloov HDMI teeb liab rau DVB-T RF tawm. Nws tau nruab nrog ib channel HDMI input, ib HDMI tawm (HDMI dhau-txawm yog) thiab ib DVB-T RF tawm.
Lub module kho tus nqi compression rau qhov muaj bandwidth, siv cov modulation DVB -T tsis.
Nws converts HDMI teeb liab rau DVB-T RF tawm nrog IR rov qab txoj kev tso cai rau hloov channel los ntawm lwm chav. Muaj peev xwm tswj cov chaw taws teeb tswj tau yooj yim los ntawm coaxial cable. Ntev kis tau tus mob thiab yooj yim Plug-thiab-Play installation.
Specification
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Qhov chaw ntawm Keeb Kwm: Guangdong, Suav |
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Tus Qauv Zauv: GDM-001 (GTM-860E) |
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Yam khoom |
TSEEM CEEB |
QC LIMIT |
TSEEM CEEB |
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1. Tshooj lus encoding |
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Video |
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Encoding |
MPEG4 |
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H.264 Lub hauv paus Profile Qib 4.0 |
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Tswv yim |
HDMI |
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Tus nqi qis |
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12 Mbps Max. |
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Kev daws teeb meem |
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1080p 25/30 Max. |
Qhov siab: 1080p |
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Suab |
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Encoding |
MPEG2/AAC |
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Tus nqi piv txwv |
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48 KHz Max. |
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Tus nqi qis |
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192 kbps Max. |
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2. DVB-T Modulator |
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MER |
30dB ib |
Ntau dua lossis sib npaug li 30dB |
RF Qib Adj: 0dB |
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INSERITION LOSS |
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177-858 MHz |
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RF hauv RF tawm |
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-6.3dB Max. |
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RF tso zis theem |
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177-858 MHz |
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RF tawm |
100 uV |
95dBuV Min. |
RF Qib Adj: 0dB |
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RF Qib Adj |
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0dB ~ -20dB |
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Kauj ruam attenuation |
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1 dB ib kauj ruam |
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IR |
38KHz / 56KHz |
± 1KHz |
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RF tawm 9V |
8.9V |
9±0.5V |
Load: 1KΩ Kuj |
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3. Qhov System |
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Local Interface |
LCD + tswj cov nyees khawm |
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HDMI OUT |
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HDMI hla dhau |
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USB |
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S/W hloov tshiab |
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4. General |
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Fais fab mov |
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AC tswv yim: 100V ~ 240V 50/60Hz |
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Kev ua haujlwm kub |
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5℃-40 degree |
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txheeb ze humidity |
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80% @ 30 degree |
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Qhov ntev |
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172 * 126 * 32mm |
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Qhov hnyav |
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0.51 Kg |
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Goodmind Electronics (Shenzhen) Co., Ltd. yog tsim nyob rau hauv 1992 nrog ib tug sau npe peev ntawm 18 lab US dollars. Nws tus kheej lub Hoobkas nyob hauv Shenzhen thiab muaj ntau tshaj 1000 tus neeg ua haujlwm. Nws yog lub tuam txhab ua haujlwm siab -tech enterprise integrating R&D, ntau lawm, muag thiab kev pabcuam, Lub tuam txhab tshwj xeeb hauv Kav hlau txais xov / Network Kev sib txuas lus / Bluetooth / AV Accessories / Smart Home / Car Accessories kev tsim lub tuam txhab. Lub Hoobkas yog vertically integrated. Lub Hoobkas muaj kev ua cov yas, hlau stamping, zinc tuag casting, SMT, DIP thiab Assembly center. Lub tuam txhab muaj lub zog nyiaj txiag muaj zog, pab pawg R&D kws tshaj lij, cov cuab yeej tsim khoom zoo tshaj plaws thiab kev tsim khoom lag luam, thiab mob siab rau tsim cov khoom zoo rau cov neeg siv khoom.
1.- Zaub (LCD).
2.- Cov ntawv qhia zaub mov navigation yuam sij.
3.- IR tso zis.
4.- 9 VDC Hloov
5.- LED (9 VDC Indicator)
6.- TV COFDM tso zis (IR Rov qab nrog 9VDC)
7.- RF UA
8.- HDMI Tawm
9.- HDMI hauv
10.- USB: S/W hloov tshiab.
11.- Input 12V DC fais fab adapter (nrog rau).
Dab tsi yog DVB -T modulator nrog IR rov qab txoj kev?
A DVB-T modulator yog ib lub cuab yeej uas hloov cov yees duab digital thiab audio signals rau hauv DVB-T hom ntawv rau kev sib kis thoob ntiaj teb. IR xa rov qab txoj hauv kev tso cai rau cov chaw taws teeb tswj cov teeb liab xa rov qab mus rau qhov khoom siv.
Yam khoom siv twg siv DVB-T modulators nrog IR rov qab txoj hauv kev?
Cov khoom siv no feem ntau yog siv rau hauv cov khoom siv hauv TV hauv kev lag luam lossis chaw nyob, xws li tsev so, tsev kho mob, chav tsev, thiab tsev kawm ntawv, qhov twg ntau lub TV yuav tsum tau txais cov cim TV digital.
Peb lub Hoobkas tsim khoom
Peb daim ntawv pov thawj
FAQ
Q: Lub hom phiaj ntawm kev siv DVB-T modulator nrog IR rov qab txoj kev yog dab tsi?
A: Lub hom phiaj tseem ceeb yog txhawm rau faib cov yees duab digital thiab audio signals hla cov kev sib txuas hauv av thaum tseem tso cai rau kev tswj chaw taws teeb ntawm lub hauv paus khoom siv infrared (IR) chaw taws teeb tswj.
Q: Txoj kev IR rov qab ua haujlwm li cas?
A: Lub IR xa rov qab txoj kev tso cai rau cov chaw taws teeb tswj cov teeb liab los ntawm IR chaw taws teeb tswj kom xa rov qab mus rau qhov chaw ntaus ntawv los ntawm tib coaxial cable siv los faib cov DVB-T signals. Qhov no ua rau cov chaw taws teeb tswj kev ua haujlwm rau cov khoom siv los ntawm qhov chaw nyob deb.
Q: Puas tuaj yeem siv IR rov qab txoj hauv kev nrog IR chaw taws teeb tswj?
A: Yog lawm, IR rov qab txoj hauv kev yog feem ntau sib xws nrog IR chaw taws teeb tswj feem ntau siv nrog TV thiab lwm yam suab - cov khoom siv pom.
Q: Yuav ua li cas IR rov qab txoj kev txuas thiab teeb tsa?
A: Txoj kev rov qab IR feem ntau xav tau IR receiver / transmitter ntaus ntawv txuas nrog DVB-T modulator thiab muab tso rau hauv qhov chaw uas nws tuaj yeem tau txais IR teeb liab los ntawm cov chaw taws teeb tswj. Cov teeb liab IR raug xa rov qab mus rau qhov khoom siv los ntawm coaxial cable.
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