Car ISDB-T TV STB USB daim ntawv qhia txog seg
Car ISDB-T TV STB USB tag nrho seg set-saum tej thaj chaw deb tswj antenna
Car ISDB-T TV STB USB daim ntawv qhia txog seg modulator IP txheej-saum toj kawg nkaus MSD7805 tej thaj chaw deb tswj antenna ShenzhenISDB-T daim ntawv qhia txog seg lub thawv TV nrog HDMI tso zis thiab 1-seg/daim ntawv qhia txog seg auto hloov
Cov Txheej Txheem
Nta
– Teeb liab tau txais rhiab rhiab: -82±2dBm
– Yees duab: Ob-txoj kev yees duab tso zis
– Suab: Ob-txoj kev Audio-R thiab Audio-L tso zis
– RF Input: Ob-txoj kev antenna txais
– Kov cov ntxaij vab tshaus los yog tej thaj chaw deb tswj kev them nyiaj yug
– AUTO, 16:9 Pillar Box, 16:9 Yias G Scan, 4:3 Tsab Ntawv Box, 4:3
Yias G Scan, 4:3 puv, 16:9 Dav Screen
– Rooj video: 480i/576i/480p/576p/720p/1080i/1080P
– Txhawb Teletext /subtitle /multi-language
– USB 2.0 txawj tej yam ntxiv software
– Ceev Auto nrhiav thiab Manual nrhiav txaus siab
– Txaus siab 7-hnub EPG function, VBI Teletext
– Kev them nyiaj yug high-speed mobile teeb liab tau txais
– Program parameters memorization thaum fais fab tuag
– khaws cia 1000 TV/xov tooj cua noj
– Tej lus osD: Lus Askiv, Mev, Portuguese
parameter
1. RF input: 2 SMA-hom davhlau ya nyob twg
2. Input Impedance@Antenna: 50ohm
3. Ntau zaus: UHF 473.143MHz-803.143MHz
VHF 177.143MHz-213.143MHz
4. teeb liab: seg:-85dBm.0dBm
ib-seg:-95dBm.0dBm
5. Cov nyiaj them yug ISDB-T-seg, ISDB-T full-seg
6. Bandwidth: 6M
7.Demodulation: QPSK / 16Qam / 64QAM/QPSK los yog DQPSK
8. Khwb interval: 1/4,1/8,1/16,1/32
9. quav hniav: 1/ 2, 2/3, 3/4, 5/6, 7/8 cia li
10. Yees duab nam piv: 4:3 /16:9
11.Video System: PAL/NTSC/PAL-M/PAL-N
12. Yees duab tso zis: CVBS
13. Audio Tso Zis: sab laug/sab laug
14. IR tej thaj chaw deb tswj/UART kov
15. USB 2.0 kho kom zoo dua qub
16. Input Voltage Range: 9V.16V
17. Fais fab noj: <2.5W
18. kub: -20-70°C,
ua hauj lwm txwv tsis pub ua hauj: -25-75°C
User's Manual
FAQs
Ntawm no yog ib co tswv yim rau koj, los sis thov muab lus qhia ntxiv txog qhov teeb meem uas koj hais.
- Kuv nug seb koj antenna yog ntsia, koj puas muaj ib tug yees duab los yog Diam duab? Thov txav txoj hauj lwm thiab kev taw qhia ntawm ob antennas nrhiav txoj hauj lwm zoo tshaj plaws. Tej zaum naam rau lub tsheb iav kuj hinder tus txais tos kev kawm ntawm lub TV.
- Tus ceev ntawm lub tsheb nyob rau hauv kilometers ib teev? Yog lub TV teeb liab ruaj khov ntawm nws qhov chaw? Puas muaj kev sib piv nrog lwm cov cav tov?
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Thov saib cov teeb liab marks hauv lub ces kaum sab xis ntawm qhov screen? Yog hais tias lub teeb liab daim phiaj tsis txaus, Nws txhais tau tias lub teeb liab tsis zoo txaus;
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Deterioration ntawm txhais: Vim hais tias lub ntsiab txhais cov teeb liab tsis zoo txaus, Nws yeej switches rau lub txheem-txhais cov teeb liab.
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Uas lub teb chaws ntawd nws kuaj?
- Yog, Nws ua hauj lwm zoo nyob brazil thiab lwm south America.
- Thov mus saib qhov kev tshawb xav ntawm lub TV box. Nws tsis xav tau tej cables mus txuas koj lub tsheb xov tooj cua. (thov xyuas kom zoo).
- Cov duab tv yog HD, thiab txhawb tag nrho cov yas ISDB-T.