DVB-T DVB-T2 TV Module H264 COFDM demodulator decoder me quav PCBA Board, Sony EW300 ntau haiv neeg chipset

DVB-T DVB-T2 TV Module H264 COFDM demodulator decoder me quav PCBA Board, Sony EW300 ntau haiv neeg chipset

DVB-T2 tv module 2 Tuner Diversity

Kev them nyiaj yug DVB-T2 thiab DVB-T ob leeg

MPEG4

COFDM wireless yees duab transmitter ntau haiv neeg module

Dab tsi yog ib tug DVB-T DVB-T2 DVB-T digital TV module? Nws ua hauj lwm li cas?

Ib DVB-T DVB-T2 module yog ib hom TV (DTV) receiver module uas siv tau cov TV teeb liab. Nws yog raws li cov yees duab Broadcasting – Terrestrial (DVB-T) txheej txheem, Uas yog ib cov TV transmission lawv siv nyob rau ntau lub teb chaws thoob ntiaj teb.

Tus DVB-T DVB-T2 module yog feem ntau yog ib tug me me, Nws tus kheej muaj ntaus ntawv uas txuas nrog lub TV los yog lwm yam zaub ntaus ntawv. Nws muaj ib tuner, demodulator, thiab decoder, Uas siv tau thiab decode cov TV teeb liab. Lub tuner siv los xaiv cov muaj siab frequency ntawm cov TV teeb liab, Thaum lub demodulator siv los extract cov ntaub ntawv los ntawm lub teeb liab. Tus decoder ces siv los decode cov ntaub ntawv rau hauv ib daim ntawv uas yuav muab tso tawm rau hauv lub TV los yog lwm yam zaub ntaus ntawv.

Tus DVB-T DVB-T2 TV module yog feem ntau powered los ntawm ib tug USB sib txuas los yog ib lwm cov hwjchim mov. Nws kuj feem ntau nruab nrog ib antenna, Uas yog siv los tau cov TV teeb liab. Tus antenna yuav yog ib tug nyob hauv tsev los yog sab nraum zoov antenna, nyob ntawm seb hom teeb liab tau txais.

Thaum cov TV teeb liab yog tau txais, Tus DVB-T module yuav decode lub teeb liab thiab zaub nws rau lub TV los yog lwm yam zaub ntaus ntawv. Lub module kuj siv tau los kaw cov TV teeb liab, Tas cov neeg siv saib cov ntsiab lus kaw tseg rau ib lub sij hawm tom qab.

 

Cov kev pab cuam uas siv ib DVB-TVB-T2 TV Module hauv koj lub tsev lom ze system

Ib DVB-T DVB-T2 TV module yog ib qho tseem ceeb tivthaiv ntawm tej tsev lom ze lawv. Hom module no siv tau cov TV teeb liab, Tas cov neeg siv mus saib ntau hom TV channels. Cov kev pab cuam uas siv ib DVB-T module nyob rau hauv ib lub tsev lom ze yog heev heev.

Ua ntej thiab foremost, Ib DVB-T module tso cai rau cov neeg siv mus saib ntau hom TV channels. Qhov no txhais tau tias cov neeg siv yuav saib tau ntau hom ntsiab lus, Los ntawm xov xwm thiab kev ua si rau tsos thiab TV qhia tau hais tias. Qhov no muab cov neeg uas muaj ntau yam lom ze ntau dua li lawv yuav tau nrog ib analog TV teeb liab.

tsis tas li ntawd, Ib DVB-T module yog txhim khu kev qha ntau txhim khu kev qha dua ib analog teeb liab. Cov teeb liab no tsis muaj prone los cuam tshuam thiab tej zaum yuav raug cuam tshuam dab tsi los ntawm huab cua puag. Qhov no txhais tau tias cov neeg siv yuav txaus siab rau ib tug zoo ib yam li saib kev.

Tas lawm, Ib DVB-T module yog ntau zog npaum li ib analog teeb liab. Cov teeb liab yuav tsum tsis muaj hwj huam mus transmit, Qab hau tias cov neeg siv yuav txuag tau nyiaj rau lawv cov nqi hluav taws xob. Qhov no yog tshwj xeeb tshaj yog rau cov neeg uas nyob rau tej thaj chaw uas hluav taws xob nqi yog siab.

Thaum kawg, Ib DVB-T module yog yooj yim dua ib analog teeb liab. Qhov no txhais tau tias cov neeg siv yuav teeb lawv lub tsev lom ze lawv sai thiab yooj yim, Tsis muaj kev txhawj xeeb txog nyuab wiring los yog plahaum txheej txheem.

Xaus, Ib DVB-T module yog ib qho tseem ceeb tivthaiv ntawm tej tsev lom ze. Nws muab cov neeg siv nrog rau ntau hom TV channels, Yog txhim khu kev qha ntau dua ib analog teeb liab, yog zog npaum li cas, thiab yooj yim npaum li cas rau nruab nrab. Vim li no, Ib DVB-T module yog ib qho zoo heev xaiv rau tej lom ze tsev lom ze.

 

Kawm cov hom DVB-TVB-T2 TV Modules muaj

DVB-T (Cov yees duab Broadcasting – Terrestrial) Yog ib cov TV broadcast tshuab siv los transmit TV signals hla lub airwaves. Nws yog cov lug siv cov TV broadcast tshuab nyob teb chaws Europe thiab yog qhov qhia nrov nyob rau lwm qhov chaw hauv lub ntiaj teb.

DVB-T modules yog cov hardware components siv tau thiab decode DVB-T signals. Lawv muaj nyob rau ntau hom ntawv, pci card, USB sticks, thiab embedded modules. Txhua hom module muaj nws tus kheej kom zoo dua thiab disadvantages, thiab nws tseem ceeb heev uas yuav tau nkag siab txog qhov txawv ntawm lawv thiaj li xaiv qhov zoo tshaj plaws rau koj txoj kev xav tau.

PCI card yog hom DVB-T module. Lawv yuav ntsia hauv ib lub computer thiab txuas nrog tus niam ntawm ib PCI slot. Lawv kuj inexpensive thiab muaj kev kawm zoo, Tab sis lawv yuav tsum tau ib lub computer khiav lag luam.

USB sticks yog ib qhov kev xaiv portable dua PCI card. Lawv yog me me thiab yuav tau plugged rau hauv tej chaw nres nkoj USB chaw nres nkoj rau ib lub computer. Lawv kuj inexpensive thiab muaj kev kawm zoo, Tab sis lawv yuav tsum tau ib lub computer khiav lag luam.

Embedded modules yog tsim los integrated rau lwm li lawm, Xws li txheej-saum thawv los yog cov yees duab recorders. Lawv kim tshaj PCI card los yog USB sticks, Tab sis lawv muaj qhov kom zoo dua uas tau siv tsis muaj ib lub computer.

Thaum xaiv ib DVB-T module, Nws tseem ceeb heev uas yuav tau xav txog hom ntaus ntawv nws yuav siv nyob rau hauv, cov kev kawm uas yuav tsum tau ua, thiab pob nyiaj siv. Txhua hom module muaj nws tus kheej kom zoo dua thiab disadvantages, thiab nws tseem ceeb heev uas yuav tau nkag siab txog qhov txawv ntawm lawv thiaj li xaiv qhov zoo tshaj plaws rau koj txoj kev xav tau.

 

Yuav nruab nrab thiab teeb ib DVB-T DVB-T2 TV Module

Installing thiab teem tau ib DVB-T DVB-T2 TV module yuav yog ib tug txheej txheem straightforward, Tiam sis nws tseem ceeb heev uas yuav tau ua raws li cov lus qhia kom meej tias cov module yog teem caij mus kho kom raug. Daim ntawv qhia no yuav muab kauj ruam-ntawm-kauj ruam qhia txog yuav nruab nrab thiab teeb ib DVB-T module.

kauj ruam 1: Unpack lub DVB-T Module

Ua tib zoo unpack lub DVB-T module thiab tag nrho nws cov components. Xyuas kom tag nrho cov components tsim nyog muaj nyob rau hauv, xws li cov antenna, hwj huam adapter, thiab cables.

kauj ruam 2: Txuas tus Antenna

Txuas tus antenna rau lub DVB-T module. Xyuas kom paub tseeb tias tus antenna yog ruaj ntseg txuas nrog thiab tias qhov zoo sib xws yog nruj.

kauj ruam 3: Txuas nrog lub hwj huam Adapter

Txuas lub hwj huam adapter rau lub DVB-T module. Xyuas kom paub tseeb tias lub hwj huam adapter yog ruaj ntseg txuas nrog thiab tias qhov zoo sib xws yog nruj.

kauj ruam 4: Txuas nrog lub Cables

Txuas cov cables rau lub DVB-T module. Xyuas kom paub tseeb tias cov cables yog ruaj ntseg txuas nrog thiab tias qhov zoo sib xws yog nruj.

kauj ruam 5: Nruab nrab lub Software

Nruab nrab cov software uas tuaj nrog lub DVB-T module. Ua raws li cov lus qhia uas muab nrog cov software kom tiav cov plahaum.

kauj ruam 6: Configure qhov chaw

Thaum lub software yog ntsia, qhov chaw rau lub DVB-T module. Qhov no muaj xws li teem cov zauv frequency, qhabwidth, thiab lwm qhov chaw.

kauj ruam 7: Qhov kev kuaj ntawd Module

Thaum qhov chaw yog configured, Qhov kev kuaj ntawd module kom paub tseeb tias nws ua hauj lwm kom zoo. Yog hais tias lub module tsis ua hauj lwm kom zoo, kho kom haum thiab kuaj dua.

Raws li cov kauj ruam nram no, Koj yuav tsum tau ntse nruab nrab thiab teeb ib DVB-T module. Xyuas kom paub tseeb tias cov lus qhia ua tib zoo thiab kuaj cov module los xyuas kom meej tias nws ua hauj lwm kom zoo.

Troubleshooting Common teeb meem nrog DVB-T DVB-T2 TV Module

DVB-T DVB-T2 TV modules yog ib hom TV receiver uas tso cai rau cov neeg siv mus saib cov TV broadcasts. Thaum cov modules no feem ntau txhim khu kev qha, Muaj tej yam teeb meem uas yuav arise. Tsab xov xwm no yuav muab ib qho overview ntawm tej teeb meem thiab yuav ua li cas rau troubleshoot lawv.

1. Tsis muaj teeb liab: Yog koj tsis tau txais tej teeb liab, Tus thawj tshaj plaws mus xyuas yog qhov kev twb kev txuas antenna. Xyuas kom tus antenna yog ruaj ntseg txuas nrog lub module thiab tias tus antenna yog taw tes qhia nyob rau hauv cov kev taw qhia zoo. Yog hais tias tus antenna yog txuas nrog kev cob cog rua, Ces koj yuav tau kho cov antenna kom tau ib lub teeb liab zoo.

2. Tsis zoo teeb liab zoo: Yog hais tias koj tau txais ib lub teeb liab, tiam sis qhov zoo tshaj plaws yog txom nyem, Ces tej zaum koj yuav tau kho tus antenna los yog txav mus rau ib qhov chaw zoo. Tej zaum koj kuj yuav tau kho lub teeb liab teev rau lub module.

3. cuam tshuam: Cuam tshuam yuav tshwm sim los ntawm lwm electronic li nyob rau hauv cheeb tsam. Sim tsiv lub module kom deb ntawm lwm electronic li thiab saib yog hais tias kev pab. Tej zaum koj kuj yuav tau kho lub teeb liab teev rau lub module.

4. Daim duab zoo: Yog hais tias koj muaj teeb meem nrog cov duab zoo, Tej zaum koj yuav tau kho cov duab teev nyob rau ntawm lub module. Tej zaum koj kuj yuav tau kho lub teeb liab teev rau lub module.

5. Audio teeb meem: Yog hais tias koj muaj teeb meem nrog lub suab, Tej zaum koj yuav tau kho lub suab teev rau ntawm lub module. Tej zaum koj kuj yuav tau kho lub teeb liab teev rau lub module.

Cov no yog tej yam teeb meem uas yuav arise nrog DVB-T modules. Yog koj tseem muaj teeb meem txog kev teeb meem, Ces koj yuav tau hu rau lub chaw ua hauj lwm rau kev pab ntxiv.