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The Ultimate Guide to SDI Encoders: Kupatsa Mphamvu Kugawa Makanema a IP

Kanema ali pamtima pazantchito zathu zofunika kwambiri komanso zokumana nazo. Zipatala zimatumiza zidziwitso zaumoyo kuti ziwongolere maopaleshoni, mabwalo amasewera amagawana zochitika zapamwamba padziko lonse lapansi, ma brand amawonekera pamakoma akulu a LED, ndipo mabizinesi apadziko lonse lapansi amawunika momwe ntchito ikutha. Kunyamula mavidiyo pa mtunda uliwonse, SDI (Serial Digital Interface) wakhala chizindikiro kwa nthawi yaitali. Koma tsopano, maukonde a IP (Internet Protocol) akusintha momwe timagawira ndikuwonera makanema.

Ma encoder a SDI amapereka mlatho pakati pa zida zamakanema amtundu wa SDI ndi IP, ndikutsegula dziko latsopano lazotheka. Ndi encoder ya SDI, mutha kusintha gwero lililonse la SDI kapena HDMI kukhala mtsinje wa IP kuti mugawane pamanetiweki anu kapena intaneti. Koperani tchanelo chimodzi kapena zolowa mazana ambiri zamabizinesi onse. Yendetsani makoma a LED patsamba kapena yambitsani makanema ochezera pazenera lililonse.

Bukuli likuwonetsa mwatsatanetsatane momwe ma encoder a SDI amagwirira ntchito, maubwino ake apadera, komanso momwe mungadziwire yankho lomwe likugwirizana ndi zosowa zanu. Kuchokera pazoyambira zamakanema mpaka pamiyezo yaposachedwa, phunzirani momwe ma encoder a SDI amakwaniritsira mtundu wosatayika pakanthawi kochepa. Dziwani momwe mungagwiritsire ntchito komanso kupulumutsa ndalama zonyamula SDI kudzera pa IP, ndi njira zatsopano zopezera ndalama. Werengani momwe makampani apadziko lonse lapansi ndi malo akuluakulu agwiritsira ntchito makina osindikizira a SDI kuti apereke mphamvu zofalitsa mavidiyo a IP komanso zochitika zochititsa chidwi za digito.

Dziwani mzere wonse wa ma encoder a SDI operekedwa ndi FMUSER, ndi momwe mayankho athu amagwirizanirana ndi zolinga za kasitomala aliyense kudzera pamapulogalamu ophatikizika a kasamalidwe, chithandizo cha 24/7, komanso mgwirizano wanthawi yayitali. Kaya mukuyambanso kapena kukulitsa zida zomwe zilipo, tsegulani mavidiyo anu a IP ndikupanga njira zatsopano zogawana zinthu zokwezeka kwambiri, zikwangwani zanzeru, ndi makanema owonera.

Kusintha kupita ku IP kukutsegula mwayi wogwiritsa ntchito makanema akadaulo. Koma kuyenda pakati pa mayiko a SDI ndi IP kungakhale kovuta. Bukuli likhala ngati mapu anu, kotero mutha kuyang'ana makanema atsopano molimba mtima. Jambulani ndi kufotokozera uthenga wanu modabwitsa komanso momveka bwino, popanda malire - zonse zidatheka chifukwa cha mphamvu ndi magwiridwe antchito a ma encoder a SDI. Tsogolo la kugawa zofalitsa zamabizinesi lili pano: zanzeru, zachangu, komanso zoperekedwa mosalakwitsa. Tiyeni tifufuze mmene.

Chidziwitso cha SDI Encoder

Kodi SDI Encoder ndi chiyani?

Encoder ya SDI imagwira ntchito ngati cholembera Zida zamutu za IPTV yomwe imasintha ma siginecha a kanema wa digito kuchokera ku kamera kapena gwero lina lamavidiyo kukhala makanema a IP (Internet Protocol) omwe amatha kugawidwa pa netiweki ya IP. SDI imayimira Serial Digital Interface, protocol yokhazikika yotumizira ma siginecha osakanizidwa a digito pakati pa zida. Ma encoder a SDI amatenga zolowetsa zamakanema a SDI ndikuziyika m'mawonekedwe ophatikizika monga H.264 omwe ndi oyenera kugawidwa pamanetiweki a IP.

Kodi SDI Encoder imagwira ntchito bwanji?

The njira yoyambira ya encoder ya SDI kumakhudzanso kujambula kanema wa SDI, kuyiyika mumtundu woponderezedwa, kenako ndikuyitulutsa pa netiweki ya IP. Makamaka:

Encoder ya SDI imalandira zolowetsa mavidiyo a SDI amodzi kapena angapo kuchokera ku makamera kapena zida zina zamakanema. Zizindikiro za SDI izi zili ndi kanema wa digito wosakanizidwa, zomvera ndi metadata.
Zizindikiro za SDI zomwe zikubwera zimasinthidwa ndi encoder ya SDI kotero kuti kanema, audio ndi metadata zitha kukonzedwa.
Encoder ya SDI ndiye imakanikiza kanemayo kukhala mtundu ngati H.264 kapena HEVC pogwiritsa ntchito ukadaulo wa kabisidwe wamakanema. Zomvera komanso nthawi zambiri wothinikizidwa. Izi zimachepetsa kuchuluka kwa bandiwifi yomwe ikufunika kuti mutsegule kanema koma mtundu wina ukhoza kutayika.
Ndi kanema ndi zomvera zopanikizidwa, encoder ya SDI kenako imayika mitsinjeyo kukhala mawonekedwe oyenera kugawira netiweki monga RTSP kapena RTMP. Mitsinje iyi imatha kugawidwa kumawonetsero angapo, zida zojambulira kapena maukonde operekera zinthu.
Zosankha zina monga kubwereza kwa mitsinje, masitampu opitilira nthawi kapena zithunzi ndi kuyang'anira mayendedwe amalola magwiridwe antchito apamwamba kwambiri kuchokera ku encoder ya SDI.

Zopindulitsa zazikulu ndikugwiritsa ntchito kwa SDI Encoder

Ma encoder a SDI amatsegula mwayi watsopano wogawana makanema apamwamba kwambiri pothandizira mayendedwe a ma sign a SDI pamanetiweki a IP. Izi zimakupatsani mwayi wowonjezera kusinthasintha, kuchulukira komanso kutsika mtengo kwa IP pazogwiritsa ntchito zomwe nthawi zambiri zimadalira ma SDI-okha.

Zina mwazabwino za ma encoder a SDI ndi awa:

Sinthani SDI kukhala IP - Encode SDI kapena HD-SDI zolowetsa mumitsinje ya IP kuti igawidwe pamanetiweki a Ethernet. Izi zimagwirizanitsa machitidwe a SDI akutali ndikulola kukulitsa ma siginecha amakanema pamtunda uliwonse.
Onetsani makanema apamwamba kwambiri - Pezani zithunzi zabwino kwambiri, kutsika kocheperako komanso mitengo yayikulu yogawana makanema apavidiyo kapena kugawa zomwe mukufuna.
Sambani cabling - Bwezerani zingwe zazikulu za coaxial zonyamula SDI zokhala ndi ma CAT5/6 opepuka a IP, kumathandizira kuyikika komanso kuchepetsa ndalama.
Kasamalidwe kapakati - Yang'anirani ndikuwongolera SDI pa kugawa kwa IP pamitundu ingapo ya magwero ndi zowonera kuchokera pa mawonekedwe amodzi okhala ndi encoder yolondola.

Ma encoder a SDI amatsegulanso mwayi watsopano wa:

Pakugawa mavidiyo owulutsa: Otsatsa amagwiritsa ntchito ma encoder a SDI kuti alandire mavidiyo amoyo kuchokera kumagulu opanga m'munda ndikugawa pakati pa malo oti aziwulutsa pamlengalenga kapena pa intaneti. Zakudya zochokera ku ma van OB, mabwalo amasewera ndi magulu azofalitsa amasungidwa kuti azinyamulidwa kudzera pamanetiweki a IP kupita kumalo owulutsira.
Pakuwonera zochitika zamoyo: Malo, magulu amasewera ndi makampani azosangalatsa amagwiritsa ntchito ma encoder a SDI kuti asungire makanema apanthawiyo kuti azitsatsira pa intaneti kwa owonera kunyumba. Ma encoders amatenga ma feed a kamera ndikuziyika kuti azisakatulira pamapulatifomu ochezera, mapulogalamu am'manja ndi ntchito zotsatsira za OTT.
Kwa kuyang'anira ndi chitetezo: Makasino, mabungwe aboma ndi makasitomala ena amabizinesi amagwiritsa ntchito ma encoder a SDI kuyika ma feed a makamera achitetezo kuti agawidwe kumagulu owunikira chitetezo. Ma encoder amapereka njira yosavuta yolumikizira makamera ambiri pamanetiweki a IP kuti aziwunikira 24/7.
Kwa zithunzi zachipatala: Zipatala ndi zipatala zimagwiritsa ntchito ma encoder a SDI kugawana zithunzi zachipatala zamoyo monga ultrasound, endoscopy ndi ma radiology pakati pa zida zowunikira ndi odziwa. Madokotala amatha kuwona masikeni ndi makanema azachipatala pamalo ogwirira ntchito kulikonse komwe ali. Ma encoder amasunga zakudya kuchokera ku zida zojambulira zachipatala kuti zigawidwe pa netiweki yamkati yachipatala cha IP.
Zithunzi zadijito - Makoma amakanema amphamvu, ma board a menyu, zotsatsa ndi zina zambiri polumikiza zowonera pa IP.
Kugawa makanema - Wonjezerani kugawana makanema pawayilesi, kuyang'anira, kujambula zamankhwala ndi kupitilira pa netiweki iliyonse.
Ndi zina zambiri - Kulikonse komwe mayendedwe amakanema owoneka bwino kwambiri amafunikira, ma encoder a SDI amathandizira njira zatsopano zopita patsogolo.

Mwachidule, ma encoders a SDI amagwira ntchito ngati msana wonyamula ma siginecha amakanema apamwamba pamanetiweki a IP. Amatenga ma feed a SDI osasunthika kuchokera ku makamera, zida zamankhwala ndi zina ndikuziyika m'mawonekedwe oyenera kugawira ndi kusanja. Izi zimalola otsatsa, mabizinesi, malo ndi mabungwe azaumoyo kuti atsegule zopindulitsa pakugawa mavidiyo a IP.

Posankha encoder ya SDI, pali zinthu zingapo zomwe muyenera kuziganizira potengera zomwe mukufuna komanso zomwe mukufuna. Miyezo yamakanema yomwe muyenera kuthandizira, kuchuluka kwa mayendedwe ofunikira, mtundu wamavidiyo omwe mukufuna komanso kudalirika zonse zimatsimikizira mtundu wa SDI encoder yoyenera ntchitoyo. Zotulutsa zamakanema zomwe zilipo, zosankha zowongolera ndi milingo yoponderezedwa yomwe imaperekedwa ndizofunikanso kuziwunika. Gawo lotsatirali likukhudza mfundo zonse zazikulu mozama kuti zikuthandizeni kudziwa njira yabwino yothetsera mavidiyo anu ndi zosowa zanu zotsatsira.

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Malingaliro posankha SDI Encoder

Kusankha encoder yolondola ya SDI pazosowa zanu zimatengera zinthu zingapo zofunika. Miyezo ya kanema yomwe muyenera kuthandizira, kuchuluka kwa mayendedwe ofunikira, mtundu wazithunzi zomwe mukufuna, ndi zosankha zodalirika ndizofunika kuziganizira. Ma codec ophatikizika omwe alipo, zotulutsa makanema, mawonekedwe owongolera, ndi ma module aliwonse osankha amatsimikiziranso kuti ndi mtundu wanji wa encoder wa SDI womwe ndi yankho labwino kwambiri pakugwiritsa ntchito kwanu.

Gawoli likufotokoza zofunikira kwambiri zomwe muyenera kuziwunika posankha encoder ya SDI yogawa ndikutsitsa makanema a IP. Kumvetsetsa zofunikira pakuwongolera, zosowa za bandwidth, milingo ya redundancy ndi kuyanjana ndi zida zanu zina zidzakuthandizani kukusankhirani encoder yoyenera. Zinthu zina zitha kukhala zofunikira kwambiri pazomwe mungagwiritse ntchito. Kuyang'ana pamndandanda wamalingaliro ndi zosankha zomwe zilipo kukuthandizani kuti mugwiritse ntchito encoder ya SDI yomwe ikukwaniritsa zosowa zanu zonse lero komanso mtsogolo. Kusankha kwanu kwa encoder kumakhudza kwambiri makanema amakanema, nthawi yowonjezera, kuphatikiza kwa IT komanso magwiridwe antchito. Ganizirani zosankha zanu mosamala potengera zomwe zaperekedwa mgawoli.

Miyezo yamavidiyo imathandizidwa

Lingaliro loyamba ndiloti makanema amakanema omwe muyenera kuthandizira - SD, HD, 3G kapena 4K. SD (tanthauzo lokhazikika) nthawi zambiri limatanthawuza kanema wokhala ndi 480i kapena 576i, HD (kutanthauzira kwakukulu) kumatanthauza 720p, 1080i kapena 1080p, pomwe 3G imathandizira 1080p pamitengo yayikulu. 4K yomwe imapereka mawonekedwe apamwamba a HD a 2160p. Sankhani makina ojambulira a SDI omwe atha kuthandizira mayendedwe amakanema omwe mungafune pazochokera ndi mapulogalamu anu. Ma encoder a HD ndi 4K nthawi zambiri amawononga ndalama zambiri koma amapereka makanema apamwamba kwambiri.

Chiwerengero cha njira

Dziwani kuchuluka kwa mayendedwe odziyimira pawokha omwe mukufuna kuchokera pa encoder yanu ya SDI. Kanema aliyense amatha kulandira kanema wa SDI kuchokera kugwero limodzi. Ngati mungofunika kubisa chakudya cha kamera imodzi kapena ziwiri, njira yocheperako imatha kupulumutsa pamtengo komanso zovuta. Mapulogalamu monga kuwulutsa, kuyang'anira ndi kujambula kwachipatala kungafunike mayendedwe 8 kapena kuposerapo kuti athe kuthana ndi kuchuluka kwa makanema. Onetsetsani kuti SDI encoder yomwe mwasankha ili ndi mayendedwe okwanira ndi makanema omwe mukufuna.

Bitrate, bandwidth ndi mtundu wamavidiyo

Zokonda za bitrate ndi compression pa encoder ya SDI pamapeto pake zidzatsimikizira bandwidth yomwe ikufunika kuti mutumize kanema wanu pamanetiweki a IP ndi mtundu wake wazithunzi. Ma bitrate apamwamba komanso kuponderezana pang'ono (monga ma encoding opepuka kapena ochepera a H.264) amapereka zabwino kwambiri koma gwiritsani ntchito ma network ambiri. Ngati bandwidth ya netiweki ndi yochepa, mungafunike kusankha kuponderezana kwambiri komwe kungachepetse khalidwe. Zimatengera zosowa zanu zamtundu wazithunzi ndi luso la maukonde.

Kudalirika ndi mtsinje redundancy

Pamapulogalamu ofunikira kwambiri, kudalirika komanso kubwezeredwa kwazinthu zomwe zilipo pa encoder ya SDI ndizofunikira. Zinthu monga magetsi apawiri, madoko a netiweki ndi kubwerezanso kwa mitsinje/kudukizadukiza kumathandiza kupewa kutayika kwa mitsinje kapena kutha. Ma module osinthika otentha amalolanso kusintha magawo popanda kusokoneza ma encoding. Ngati ntchito yanu ikufuna nthawi yayitali komanso kusalekerera kutayika kwa mitsinje, ikani ndalama mu encoder ya SDI yamabizinesi yokhala ndi redundancy yayikulu.

Zotulutsa mavidiyo ndi ma modules osankha

Ganizirani zamtundu wanji wazotulutsa zomwe mukufuna kuchokera pa encoder ya SDI kupitilira kukhamukira kwa IP. Zosankha monga zotulutsa za SDI, HDMI, DVI kapena zotulutsa zaanalogi zitha kufunikira kuti mulumikizane ndi oyang'anira am'deralo kapena zida. Dziwaninso ngati ma module apadera akufunika monga kuyika mawu kapena kutsitsa, mawu otsekeka, mawonedwe owonera ambiri, kuwomba kwa timecode kapena kutembenuka kwa mmwamba/pansi. Sankhani encoder ya SDI yomwe imapereka zotulutsa zamavidiyo, ma module ndi njira zilizonse zotsekera kapena zotchingira pakompyuta zomwe zimafunikira pakukhazikitsa kwanu.

Kuwongolera zosankha

Onani momwe mungafunikire kuti muzitha kuwongolera ndikusintha encoder yanu ya SDI. Pang'ono ndi pang'ono makina osindikizira akuyenera kupereka mawonekedwe a msakatuli kuti akhazikitse koyambirira, kasinthidwe kakukhamukira ndi zofunikira zilizonse zothetsera mavuto. Zosankha zapamwamba kwambiri zikuphatikiza zowonetsera zowoneka bwino, zowongolera zakutsogolo, ndi mapulogalamu ena a iOS/Android owunikira ndi kuyang'anira mafoni. Ganizirani kuti ndi maulamuliro ati omwe ali othandiza kwambiri komanso osavuta kugwiritsa ntchito ma encoding anu ndi aliyense amene angafunike.

Miyezo yopondereza

Mfundo zazikuluzikulu zoponderezedwa zoganizira za IP kusindikiza ndi kugawa ndi H.264, MPEG2, MPEG4 ndi HEVC (H.265) yatsopano. H.264 ndi HEVC ndizomwe zimakonda kwambiri zotsatsira mapulogalamu pamene zimapereka khalidwe lapamwamba la kanema pa bitrate yochepa, kuchepetsa zosowa za bandwidth. Komabe, HEVC mwina siyingagwirizane ndi zida zina zakale zolembera. MPEG2 imagwiritsidwabe ntchito pamapulogalamu ena owulutsa koma nthawi zambiri imafuna bandwidth yapamwamba. Sankhani encoder ya SDI yomwe imathandizira ma codec omwe mukufuna kuti muwagawire pazida zanu zosinthira ndi kusewera.

Mwachidule, pali zinthu zingapo zomwe muyenera kuziganizira mukazindikira kuti ndi encoder ya SDI iti yomwe ili yoyenera kugwiritsa ntchito. Zofunikira pamiyezo yamakanema, kuchuluka kwa mayendedwe, bandwidth, kudalirika ndi mawonekedwe amasiyanasiyana pamagwiritsidwe osiyanasiyana. Kuwunika mosamalitsa zosankha potengera zomwe mukufuna kuwonetsetsa kuti chithunzicho chili chabwino kwambiri, chitetezo chamitsinje ndi kugwirizana kwadongosolo. Ngakhale ma encoder otsogola amatha kuwononga ndalama zam'tsogolo pang'ono, amatha kusunga zida zowonjezera zogawa ndikupereka zina zomwe zimachepetsa kuchuluka kwa ntchito pakapita nthawi.

Mukasankha encoder ya SDI, ndikofunikira kuyikonza bwino kuti chilengedwe chanu chikwaniritse bwino. Pali zovuta zina kapena zolepheretsa zomwe zingabuke ndi ma encoding onse. Gawo lotsatirali likufotokoza zovuta zina zomwe zingatheke, zolepheretsa ndi malangizo othetsera mavuto ophatikizira ma encoder a SDI muzothandizira zanu zogawa mavidiyo. Ndi kukhazikitsidwa koyenera ndi kutetezedwa komwe kulipo, ma encoders a SDI atha kupereka zaka zambiri zakuchita kosasunthika pakulumikiza zida zamakanema akatswiri pamanetiweki a IP. Komabe, kudziwa zomwe zingalepheretse kulephera kapena kusintha kolakwika kungathandize kupewa kusokoneza makanema anu.

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Nkhani Wamba ndi Mayankho a SDI Encoder

Ngakhale ma encoder a SDI amathandizira kugawa makanema apamwamba a IP, amabweretsanso zovuta zaukadaulo. Gawoli limapereka chiwongolero chazovuta zomwe zimachitika nthawi zambiri zokhudzana ndi khalidwe la kanema, latency, kudalirika, ndi kugwirizana ndi machitidwe a SDI encoder ndi njira zothetsera mavuto. Pomvetsetsa zovuta zomwe zingabwere ndi njira zabwino zothanirana nazo, mutha kugwiritsa ntchito njira ya encoder ya SDI yogwirizana ndi zosowa zanu ndikuwonetsetsa kuti mukuchita bwino kwambiri.

Kanema wa Kanema ndi Vuto Latency

Kwa akatswiri ogawa makanema, apamwamba kwambiri komanso otsika latency ndizofunikira. Zina mwazodziwika bwino komanso zovuta za latency zokhala ndi ma encoder a SDI ndi:

Ma compresses: Pamene bandwidth ili yochepa, encoders compression kanema pochepetsa deta. Izi zitha kupangitsa kuti pakhale zithunzi zosawoneka bwino, kusokoneza mtundu kapena zinthu zina. Yankho lake ndikusankha encoder yomwe imathandizira ma bitrate apamwamba pazosowa zanu ndikugwiritsa ntchito makonda abwino kwambiri.
Kachedwedwe: Kachitidwe ka encoding, kutumiza ndi kuyika mavidiyo kumabweretsa kuchedwa. Pokhamukira pompopompo, chilichonse chopitilira masekondi 3-5 chikhoza kusokoneza. Yankho lake ndikugwiritsa ntchito ma encoders okometsedwa kuti achepetse latency, kusungitsa pang'ono ndikutsitsa kanema mwachangu. Ma encoder otsika kwambiri amatha kuchedwa kuchepera 500ms.
Kutsika kwa chimango: Kuchulukana kwa ma netiweki kapena kuchulukirachulukira kungapangitse ma encoder kugwetsa mafelemu, zomwe zimapangitsa kuti vidiyo ikhale yachibwibwibwibwi. Yankho lake ndikutsimikizira bandwidth yokwanira, kugwiritsa ntchito makonda a Quality of Service kuyika patsogolo deta yamavidiyo, ndikusankha ma encoder omwe amatha kuthana ndi mitengo yayikulu popanda kugwetsa mafelemu.

Kudalirika ndi Kugwirizana Zovuta

Kuti mugwire ntchito mosalekeza, ma encoder a SDI ayenera kukhala odalirika komanso ogwirizika. Zina zomwe zimachitika kawirikawiri ndi izi:

Nthawi yopuma: Kusokonekera kulikonse pakuyika kapena kutsitsa makanema kungatanthauze kutayika kwa makanema, kuwunika kapena kukhudzidwa kwa omvera. Yankho lake ndikugwiritsa ntchito ma encoder owonjezera, magwiridwe antchito a failover ndi zodzitchinjiriza zina kuti zitsimikizire nthawi yayitali.
Thandizo la Format: Makamera osiyanasiyana, zowonetsera ndi zida zina zimagwiritsa ntchito mavidiyo osiyanasiyana. Ma encoder omwe amangothandizira mtundu umodzi wokha kapena mawonekedwe amafunikira zida zowonjezera zosinthira. Yankho lake ndikugwiritsa ntchito ma encoders omwe amavomereza mwachibadwa ndikutulutsa mawonekedwe amakanema omwe mukufuna kuti pakhale mayendedwe osinthika.
Kuphatikiza kwadongosolo: Kuwongolera ma encoder payekhapayekha kumatha kutenga nthawi komanso kutopa. Yankho lake ndikusankha makina osungira omwe ali ndi pulogalamu yoyang'anira yokhazikika kuti athe kuwongolera zida zingapo kuchokera ku mawonekedwe amodzi. Makina ena amaperekanso ma API kuti aphatikizidwe ndi zida zowongolera za chipani chachitatu.

Pokhala ndi mayankho oyenera, maubwino otsatsa makanema apamwamba pa IP amaposa zovuta zilizonse. Pokhala ndi chidziwitso cha momwe mungadzitetezere ku zovuta zomwe wamba, mutha kumva kuti muli ndi mphamvu zopanga makina osindikizira a SDI apamwamba kwambiri ogawana nawo zenizeni zenizeni, kuyendetsa zikwangwani zama digito, zochitika zotsatsira pompopompo ndi zina zambiri. Kupititsa patsogolo kukhathamiritsa kwamavidiyo, latency ndi kudalirika kudzera muzowunikira, kukonza ndi kukonzanso ukadaulo kumapangitsa kuti ntchito zanu ndi zokumana nazo za omvera ziziyenda bwino.

Ngakhale ma encoders a SDI amatsegula kuthekera kwatsopano, kutembenuza kuthekera kukhala zenizeni kumafuna kutha kuyembekezera zopinga zaukadaulo ndikukonzekera njira zowazungulira. Ndizimenezi ndi mayankho monga kalozera wanu, mutha kuyang'ana pakukhazikitsidwa kwa makina aukadaulo ogawa makanema a IP molimba mtima ndikusangalala ndi mphotho zonse zolumikizidwa bwino, kusinthasintha komanso kukhudzidwa komwe ma encoders a SDI amapereka. Tsogolo lakutsatsira zoulutsira mawu komanso zokumana nazo pazenera ndizochepa ndi masomphenya anu komanso kudzipereka kwanu kuti mugonjetse.

Ma Encoder a SDI: PROS, CONS, ndi Kusiyana Kwa Ena

Ma encoder a SDI amapereka maubwino apadera pakunyamula mavidiyo aukadaulo, osakanizidwa pamanetiweki a IP. Komabe, amakhalanso ndi zoletsa zina poyerekeza ndi mayankho ena a encoding. Gawoli likupereka chithunzithunzi cha zabwino ndi zoyipa zazikulu za ma encoder a SDI komanso momwe amasiyanirana ndi ma encoder oyambira komanso mitundu ina ya zida zojambulira makanema.

Kumvetsetsa ubwino wa SDI monga khalidwe lachithunzithunzi, kutsika kochepa komanso kudalirika komanso kuipa kozungulira mtengo ndi mtunda wochepa woikapo kungathandize kudziwa ngati ma encoder a SDI akugwirizana ndi zosowa zanu. Kuzindikira momwe ma encoders a SDI amafananizira ndi njira zina zosinthira ndikugawa kumathandizira kuonetsetsa kuti mumasankha yankho logwirizana ndi zomwe mukufuna. Pazinthu zina, SDI ndiye chisankho chokhacho chanzeru pomwe kwa ena encoder yodziwika bwino ikhoza kukhala yokwanira pamtengo wotsika komanso zovuta.

Ubwino wa SDI Encoder

Imathandizira kanema wosakanizidwa kuti akhale wabwino kwambiri - SDI imapereka kanema wosatayika mpaka 4K resolution yomwe ili yoyenera kuwulutsa, zamankhwala ndi mabizinesi omwe amafunikira chithunzi chapamwamba kwambiri.
Kuchedwa kotsika - Ma encoder a SDI amatha kukwaniritsa sub 200ms latency kuti azitha kusuntha ndi kugawa komwe kumagwirizana ndi mapulogalamu anthawi yeniyeni monga zochitika zamoyo, kuyang'anira chitetezo ndi mgwirizano wakutali.
kudalirika - SDI ndi mawonekedwe okhazikika a digito opangidwa kuti aziyendera makanema ofunikira kwambiri kotero ma encoder a SDI nthawi zambiri amapereka kudalirika komanso nthawi yowonjezera yokhala ndi zosankha ziwiri.
ngakhale - SDI imagwira ntchito ndi pafupifupi zida zonse zamakanema zamakanema monga makamera, zowunikira, ma router, zosinthira, ndi zida zosinthira kuti ma encoder a SDI aphatikizidwe mosavuta pamakanema omwe alipo.

CONS ya SDI Encoder

Mtunda wochepa - Ma siginecha a Baseband SDI nthawi zambiri amangotumiza mpaka 300 mapazi pa chingwe cha coaxial kotero kugawa kupitilira komwe kumafunikira kusinthidwa kukhala IP (komwe ma encoder a SDI amathandizira) kapena fiber optic cabling.
Mtengo wapamwamba - Chifukwa cha kuchuluka kwa bandwidth, magwiridwe antchito komanso kudalirika kwa ma encoder a SDI, amakhala okwera mtengo kwambiri kuposa ma encoder oyambira oyambira, makamaka pamitundu yokhoza 4K.
Zochepa pazokonda makanema - Ma encoder a SDI amayang'ana pa encoding kanema wanthawi yeniyeni kuti agawidwe ndikutsitsa mapulogalamu koma nthawi zambiri amakhala opanda zithunzi zapamwamba, mawu ofotokozera, ndi zina zomwe zimaperekedwa munjira zina zamapulogalamu.

Kusiyana kwa Ma Encoder Ena Akanema

Ubwino wapamwamba komanso kuchedwetsa kocheperako kuposa ma encoder oyambira omwe amadalira kukanikizana kwambiri kuti bandwidth igwire bwino kwambiri pamakanema onse.

Imagwira makanema osakanizidwa - Ma encoder a SDI safuna khadi yojambulira kuti alowetse kanema chifukwa amavomereza ma sign a SDI pomwe mitundu ina yama encoder imafuna SDI kapena HDMI kutembenuka kwa IP.
Zokonzedwera ntchito zamaukadaulo, zofunikira kwambiri zomwe zimakhala ndi zinthu zamtengo wapatali monga kubwerezabwereza, zida zosinthana zotentha, ndi mapulogalamu apamwamba owunikira. Makasitomala osinthira ogula ndiwofunika kwambiri.
Amapangidwa makamaka kuti azisunga kanema wa SDI wamamanetiweki a IP pomwe ma encoder ena omwe amathandizira SDI amadalira zida zosinthira kuti alandire zotulutsa za SDI ndi RTSP/RTMP.
Nthawi zambiri kusinthasintha kwachindunji - Ma encoder ambiri a SDI amangothandizira ma encoding pamitsinje yoyendera yogwirizana ndi netiweki ina monga DVB-T/T2/C, DVB-S/S2, ATSC, ndi zina zotero. Njira zina zamakhombo zimakhala ndi zolinga zambiri.

Mwachidule, pomwe ma encoders a SDI amafuna ndalama zambiri zoyambira, amapereka maubwino apadera pamayendedwe amakanema omwe ndi ofunikira kuwaganizira potengera zosowa zanu. Kwa mapulogalamu omwe mtundu wazithunzi, latency ndi kudalirika ndizofunika kwambiri monga kuwulutsa, zochitika zamoyo, kusanja opaleshoni kapena chitetezo, ma encoder a SDI ndiye chisankho chapamwamba. Komabe, pazolinga zoyambira zotsatsira, encoder wamba imatha kugwira ntchito mokwanira pamtengo wotsika.

Kumvetsetsa zosankha zonse zomwe zilipo pakulumikiza zida zanu zamakanema pa IP ndi momwe zimafananizira kumathandizira kupanga chisankho chomwe chimakupatsani phindu lanthawi yayitali pantchito yanu. Ma encoder a SDI amapereka magwiridwe antchito a premium komanso kugwirizanirana ndi zida zamakanema akatswiri, ngakhale pamtengo wapamwamba. Kwa ena, zopindulitsazo zimaposa mtengo wowonjezera, kwa ena, zosankha zotsika mtengo zogulira zimagwirizanabe ndi cholinga. Kuwunika zosowa zanu zapadera pamtundu wa kanema, latency, mtengo ndi kuphatikiza zitha kudziwa kuti ndi gulu liti lomwe lili loyenera kwa inu. Ma encoder a SDI amapereka yankho lodzipatulira lokonzedwa kuti lizitha kunyamula makanema apamwamba kwambiri pa IP pomwe magwiridwe antchitowo ndi ofunikira.

ROI ndi Ubwino Woyika Ndalama mu Encoder Yapamwamba ya SDI

Ngakhale ma encoder a SDI amafunikira ndalama zoyambira, phindu lanthawi yayitali pantchito zanu litha kukhala lalikulu. Chosindikizira chapamwamba kwambiri, chokhazikika pamabizinesi chikhoza kukhala ndi mtengo wokwera, koma chimatha kuchepetsa kwambiri ndalama pa moyo wake chifukwa cha kuchuluka kwa magwiridwe antchito, kusinthasintha komanso magwiridwe antchito. Zotsatirazi ndi zina mwa njira zazikulu zomwe yankho lamphamvu la SDI encoder lingabweretsere phindu lalikulu pazachuma.

Kupulumutsa mtengo kuchokera kusamukira ku IP

Kusintha kuchokera ku kanema wa analogi kupita ku IP zomangamanga pogwiritsa ntchito ma encoder a SDI kumachepetsa mtengo wa ma cabling, malo opangira rack ndi kugwiritsa ntchito mphamvu zomwe zimapulumutsa pakugwira ntchito. Zida zochepa zimatanthawuza kukonza kochepa, ndi zigawo zochepa zomwe zingalephereke kapena zimafuna kusinthidwa. Ma encoder a SDI amapereka mlatho wosavuta kuchokera pazida zamakanema zomwe zilipo kale kupita ku ma IP amakono.

Kuwonjezeka kwa magwiridwe antchito

Ma encoder a SDI omwe amapereka zida zapamwamba monga kubwezeredwa kwa mtsinje, kusintha kwa ma encoding nthawi iliyonse, ndi zowunikira zam'manja zimathandizira kuyankha mwachangu komanso kuchepetsa ntchito. Othandizira amatha kusintha pa ntchentche popanda kusokoneza kugawa. Zidziwitso zimapereka chidziwitso pompopompo pazovuta zilizonse, zomwe zimalola kuwongolera mwachangu kuti muchepetse nthawi. Izi zimathandiza magulu ang'onoang'ono kuyang'anira ntchito zazikulu za encoding.

Kupititsa patsogolo kutulutsa ndi kutulutsa zomwe zili

Ma encoder a SDI omwe amathandizira miyezo yaposachedwa ya encoding monga HEVC (H.265) ndi mitundu ingapo yotulutsa imapangitsa kutulutsa zokhutira ndi kusuntha pamapulatifomu kukhala kosavuta. Encoder imodzi imatha kupanga mitsinje ya kanema wa OTT, malo ochezera a pa Intaneti, kutsatsira pa intaneti, ndi IPTV zomwe zimachepetsa kufunikira kwa ma encoder odzipatulira papulatifomu kapena mtundu uliwonse. Kuphatikiza uku kumapangitsa kukhazikitsa njira zatsopano zotsatsira komanso mayanjano ogawa kukhala osavuta komanso okwera mtengo.

Kupititsa patsogolo chitetezo kudzera pa IP

Kugawa makanema pamanetiweki a IP pogwiritsa ntchito ma encoder a SDI amalola kuwunika kwachitetezo chapamwamba chomwe chingakhale chovuta m'malo a analogi. Zinthu monga kuphatikiza kwa kamera ya IP, kuyang'anira mtsinje wa 24/7, kuwongolera mwayi wogwiritsa ntchito, komanso kuthamangitsidwa kwamanetiweki wodziwikiratu zimapereka chitetezo kukulitsa chitetezo chamavidiyo ndikuletsa mwayi wosaloledwa wa mapulogalamu monga kuyang'anira ndi kuyang'anira zofunikira za zomangamanga.

Zomangamanga zamtsogolo

Makasitomala apamwamba a SDI omwe amathandizira makanema aposachedwa kwambiri komanso ma encoding amathandizira kutsimikizira zamtsogolo zachitetezo chanu chogawa makanema. Pamene ukadaulo wowonetsera, kusewera ndi kusefera zikusintha, mutha kuyambitsa zosintha zamapulogalamu ndi zosintha zosinthika kuti zisinthe - m'malo mongofunika kusintha zida. Kusankha encoder yamabizinesi yokhala ndi modularity ndikukweza zosankha kumatsimikizira moyo wautali komanso kumateteza ku kutha, kumapereka mtengo wabwino kwambiri wanthawi yayitali.

Ngakhale kuti ndalama zilizonse za encoder za SDI zimafuna kugawa bajeti, kusankha yankho losavuta, lodzaza ndi encoder limapereka zochuluka kuposa kungotha kutsitsa makanema pa IP. Zowonjezera pamachitidwe anu ogwirira ntchito, chitetezo, kupulumutsa ndalama komanso kutha kuzolowera matekinoloje atsopano kwanthawi yayitali zitha kubweretsa phindu lalikulu komanso lalikulu. Kuwunika mosamalitsa zosankha kupitilira mtengo wogula kuti muganizire momwe mungagwiritsire ntchito bwino komanso kupindula kwa magwiridwe antchito kumathandizira kupanga chisankho chomwe chingapindulitse gulu lanu kwambiri pakapita nthawi.

Turnkey SDI Encoders Solution ya FMUSER

FMUSER imapereka a mzere wathunthu wa mayankho a SDI pa IP kuti zigwirizane ndi ntchito iliyonse. Kuchokera pama media akutsatsa mabizinesi kupita ku sitediyamu IPTV, ma encoder athu a SDI amapereka magwiridwe antchito osayerekezeka, kachulukidwe ndi kuphatikiza ndi ntchito zanu. FMUSER imagwira ntchito ngati mnzanu wodalirika kuti athe kugawa mavidiyo a IP mogwirizana ndi zosowa zanu zapadera.

Chilichonse kuyambira A mpaka Z

Ma encoder a FMUSER SDI amathandizira 3G/6G-SDI ndi HDMI zolumikizira, ndi ma encoding a H.264/H.265 pazosintha mpaka 4K. Zopangira magetsi zosafunikira komanso ma netiweki zimatsimikizira kudalirika kwakukulu kwa mitsinje yofunika kwambiri. Mtundu wathu wa encoder umapereka kachulukidwe ka doko kuchokera pamayendedwe 4 mpaka 64 kuti agwirizane ndi kukhazikitsidwa kulikonse.

Mapulogalamu Ophatikiza

FMUSER CMS imapereka kasamalidwe kapakati ka ma encoder a SDI, zowongolera pakhoma lamavidiyo, mabokosi apamwamba komanso mapulogalamu osinthira mafoni. Konzani zida mosavuta, pangani ndandanda, samalani zomwe zili mkati ndikuyang'anira mitsinje mu nthawi yeniyeni kuchokera kulikonse. Mapulogalamu athu owongolera mafoni ndi kutsitsa amathandizira kuwongolera kwathunthu ndikugawa kuchokera chala chanu.

Ntchito Yosagwirizana ndi Chithandizo

Gulu lothandizira la FMUSER lapadziko lonse lapansi limapereka chithandizo chaukadaulo cha 24/7 kuyambira pakukambirana koyambirira mpaka kachitidwe ka encoder. Akatswiri athu amathandizira kudziwa mayankho oyenera pazosowa zanu, amapereka zothandizira pakuyika ndi kuyesa, ndikuwongolera masinthidwe kuti muwongolere magwiridwe antchito. Maphunziro apamtunda ndi chitsogozo zilipo kuti atumizidwe kumagulu akuluakulu.

Mgwirizano Wanthawi Yaitali

FMUSER imamanga ubale wokhalitsa ndi makasitomala kudzera mukukhulupirirana, kuwonekera poyera komanso kudzipereka kuti mupambane. Timawona zovuta zanu ndi zomwe mumayika patsogolo ngati zathu, ndipo timayesetsa kupereka mayankho omwe amathandizira, kuyendetsa ndalama zatsopano komanso kupititsa patsogolo zokumana nazo kwa omvera ndi omwe akukhudzidwa nawo. Kugwirizana kwathu kumatanthawuza chitsogozo chosalekeza kuti mavidiyo anu asagawidwe ndikuyenda pang'onopang'ono kudzera muzosintha, m'malo, kapena kukulitsa, kuti muthe kukula popanda malire.

FMUSER yathandizira mitsinje yopitilira 1 miliyoni ndi kutumiza kwa IPTV 10,000 kudzera pamayankho a encoder a SDI ogwirizana ndi kasitomala aliyense. Mitundu yapadziko lonse lapansi imadalira zomwe timagulitsa komanso ukadaulo wathu kuti upangitse makanema ofunikira kwambiri pamavidiyo awo, kutembenuza zotheka kukhala zenizeni kudzera pamakanema apamwamba kwambiri omwe amaperekedwa pamlingo waukulu, komanso kukhulupirika kolephera. Yesani ma encoders athu a SDI poyesa bizinesi yanu ndikukhazikitsa nthawi yatsopano yazakanema ndi zowonetsa zamagetsi kudzera mu mphamvu, magwiridwe antchito, ndi mgwirizano womwe FMUSER amapereka. Lonjezo lathu ndikusiyanitsidwa kwanu kudzera muukadaulo wapamwamba wamakanema komanso kukhudzidwa kwa omvera. Tiyeni tikulire limodzi!

Nkhani ndi Nkhani Zopambana Wolemba FMUSER

Kuti tiwonetse kusinthasintha ndi magwiridwe antchito a ma encoder a SDI pakutumizidwa kwakukulu, gawoli limapereka maphunziro ochokera kumadera odziwika, mabizinesi ndi mabungwe padziko lonse lapansi. Kuwunikanso momwe makasitomala apadziko lonsewa amagwiritsira ntchito ma encoders a SDI kuti akwaniritse kugawa mavidiyo awo a IP ndi zolinga zotsatsira kumasonyeza kuyenerera kwa mayankho pazochitika zapamwamba, zofunikira kwambiri zomwe zimakhala zofunikira kwambiri, chitetezo ndi khalidwe ndizofunikira kwambiri.

Kuchokera pamwambo wapamwamba kwambiri womwe ukuseweredwa m'mabwalo akulu akulu mpaka kupangitsa ma netiweki a digito kudutsa dziko lonselo, ma encoder a SDI amapereka ukadaulo wamphamvu komanso wotsimikizika wotengera makanema pa IP ngakhale m'malo ovuta kwambiri. Dziwani momwe makasitomala osiyanasiyana padziko lonse lapansi amagwirira ntchito zotsogola, kukwera mtengo kwamitengo komanso zomwe makasitomala adakumana nazo pokhazikitsa mayankho a SDI encoder pazosowa zawo zenizeni. Kusiyanasiyana kwa kutumizidwa kwakukulu kopambana kumawonetsa chifukwa chake ma encoder a SDI akhala zida zofunika pakutembenuza makanema apa IP padziko lonse lapansi.

Mercedes-Benz Stadium, Atlanta, United States

Mercedes-Benz Stadium ndi malo 71,000 okhala ndi zolinga zambiri ku Atlanta. Amakhala ndi makonsati akuluakulu, ziwonetsero za mphotho, ndi zochitika zamasewera chaka chonse. Mercedes-Benz imafuna kuyambitsa ntchito yotsatsira pompopompo kwa mafani koma amafunikira njira yolumikizira ma feed a makamera angapo kuchokera pagalimoto yawo yopanga pamasamba kuti azitha kusewera. Adasankha yankho lathunthu la IPTV kuchokera ku FMUSER kuphatikiza:

4 x 8-Channel 4K SDI Encoder zosungira ma feed a makamera 32
1 x 16-port 4K IPTV Encoder yosungira zakudya zowonjezera ndikuseweranso zowonetsera mkati
Pulogalamu ya FMUSER CMS yowongolera mayendedwe, zida ndi maakaunti a ogwiritsa ntchito
1 Gbps IPTV Boxes ndi Interactive Set-Top Boxes kuti agawidwe pabwalo lonseli

London School District, London, UK

London School District imagwiritsa ntchito masukulu opitilira 400 ku London konse. Ankafuna njira yosavuta komanso yotsika mtengo yogawana nawo makanema pakati pa malo ophunzitsira ndi mgwirizano wa ophunzira. Yankho la FMUSER lomwe adasankha likuphatikiza:

3 x 4-Channel SDI + HDMI Video Encoder pasukulu iliyonse (1200+ yonse)
FMUSER NMS yoyang'anira pakati pa ma encoder ndi makanema apakhoma
Owongolera makhoma amakanema ndi zowonera za LED m'masukulu osankhidwa kuti alandire zomwe zili

London School District inali ndi zida zoyambira za AV koma panalibe njira yogawa yapakati yogawana zinthu za digito m'masukulu onse. Iwo anali ndi bajeti ya $ 3 miliyoni kuti athe kupititsa patsogolo matekinoloje ophunzitsira, kudalira ophatikiza dongosolo lawo kuti apeze yankho lotsika mtengo.

Beijing National Stadium, Beijing, China

Bwalo la National Stadium la Beijing limakhala ndi zochitika zazikulu zamasewera kuphatikiza machesi ampira, mipikisano ya njanji, masewera olimbitsa thupi, ndi kusambira. Pamasewera a Olimpiki a Zima a 2022, amafunikira njira yofalitsira makanema amoyo kuchokera kuzochitika mpaka zowonetsedwa pamalo onse ndikuthandizira kutsatsira kwa anthu ochokera kumayiko ena. Adayika yankho la IPTV kuphatikiza:

8 x 8-Channel 4K SDI Encoder za ma encoder a kamera kuchokera kumalo othamanga
2 x 32-port 4K IPTV Encoder kuti musewerere zowonera zopitilira 100 za LED
FMUSER CMS ndi mapulogalamu am'manja owongolera makina a IPTV
10 Gbps Ethernet maziko ogawa kwambiri bandwidth

Dongosolo la IPTV limalola kugawana zithunzi zenizeni pasukulu yotalikirapo komanso kutsitsa kwapang'onopang'ono kwa 4K kumapereka chidziwitso chozama kwa owonera akutali. Amisiri opitilira 50 anali pamalopo kuti agwiritse ntchito makinawo pamasewera a Olimpiki. Ndalama zonse za zida ndi ntchito zidapitilira $5 miliyoni.

National Rail Service, London ndi South East, UK

National Rail Service imapereka maulendo apamtunda kudutsa London ndi South East England, ikugwira ntchito masanjidwe mazana ambiri kuchokera ku malo akuluakulu kupita kumidzi. Ankafuna kutumiza zizindikiro za digito ndi zowonetsera zofika / zonyamuka, kutsatsa ndi kulengeza pamasiteshoni onse. Yankho, yomwe idakhazikitsidwa zaka 2, idaphatikizapo:

2 x 4-Channel SDI + HDMI Ma Encoders a Makanema pa siteshoni iliyonse (500+ yonse) kuti athe kugawa zinthu zapakati
FMUSER CMS yoyang'anira media, playlists ndi magulu a zida patali
Zowonetsera katatu za 72-inch ndi zokamba zokwera padenga pa nsanja iliyonse kuti mukhale ndi luso lamakasitomala

Mtengo wonse wa pulojekitiyi unali $15 miliyoni kuti akonzekeretse masiteshoni onse okhala ndi zikwangwani zowoneka bwino, ma encoder omwe amapereka njira yotsika mtengo yoperekera zinthu kuchokera ku likulu kupita ku zowonera zilizonse pamanetiweki anjanji. Ndalama zotsatsa malonda komanso kukhutitsidwa kwamakasitomala zapitilira zomwe amayembekeza.

Kutsiliza

Kanema akamapitilira kusintha zochitika padziko lonse lapansi, ma encoder a SDI amapereka mlatho wolumikizira zida zachikhalidwe za SDI ndi maukonde a IP ndikutsegula zatsopano. FMUSER imapereka mayankho athunthu a SDI pa IP ogwirizana ndi zolinga zanu kudzera pamapulogalamu ophatikizika, chithandizo ndi mgwirizano.

Ma encoder a FMUSER a SDI amatsogolera bizinesiyo pakuchita bwino, kachulukidwe komanso kudalirika pakusaka kofunikira komanso zikwangwani. Mayankho athu ogawa mavidiyo amphamvu kwamakasitomala apadziko lonse lapansi kuphatikiza mabizinesi akuluakulu, mabwalo amasewera, malo osangalalira ndi njira zoyendera anthu ambiri. Timagwira ntchito ngati bwenzi lodalirika kuti timvetsetse zovuta zanu ndi zomwe mumayika patsogolo, ndikusankha njira yabwino yokwaniritsira masomphenya anu.

Kudzera mwa FMUSER, mumatha kupeza chithandizo chaukadaulo cha 24/7, chitsogozo chapamalo poyika ndikuyesa, komanso kukhathamiritsa mosalekeza makanema anu. Timapereka mapulogalamu ndi mapulogalamu am'manja kuti azitha kuyang'anira ndikuyang'anira ma encoder a SDI, makhoma amakanema, mabokosi apamwamba komanso kusuntha kulikonse. FMUSER imamanga maubale okhalitsa kutengera kukhulupirirana ndi kupambana, kuti yankho lanu la encoder la SDI likule momwe zosowa zimasinthira kudzera muzinthu zatsopano, mawonekedwe ndi njira zophatikizira.

Pamene SDI imasamukira ku IP, palibe malire a momwe mungagawire, kusuntha ndikuwonetsa kanema ndi mphamvu. Koma kupanga kusintha kungakhale kovuta popanda wotsogolera wodziwa zambiri. FMUSER imapangitsa njirayo kukhala yomveka kudzera pamayankho apamwamba, ukatswiri komanso mgwirizano. Lonjezo lathu ndikusiyanitsidwa kwanu kudzera muzatsopano zamakanema komanso zomwe omvera amakumana nazo.

Nthawi ya kanema wa IP ndi tsopano. Kodi mungalimbikitse bwanji kulumikizana, kuwongolera magwiridwe antchito, kukulitsa chidwi cha omvera kapena kupanga kutchuka? Kaya mukuwona bwanji, FMUSER imakupatsirani malonda, chidziwitso ndi chithandizo kuti zitheke. Tisiyeni ukadaulo kuti mutha kuyang'ana kwambiri zomwe zili zofunika kwambiri: kugwiritsa ntchito media pophunzitsa, kulimbikitsa ndi kusuntha anthu.

Lumikizanani ndi FMUSER lero kuti mukambirane zolinga zanu zogawa ndi kutsitsa makanema, ndi momwe ma encoder athu a SDI angathandizire kukwaniritsa. Tiyeni tipange tsogolo la zochitika zozama pamodzi!