Mothandizidwa ndi makina apakompyuta a IP-network, kuwulutsa kwamavidiyo pamapulogalamu apawailesi yakanema kumachitika. Komanso, maulendo ochezera omwe ali ndi bokosi lapamwamba la SML-282 amatha kusintha TV wamba kukhala Smart TV. Pogwiritsa ntchito ukadaulo wamakono wa IPTV, purosesa yamagetsi yama decoder omwe ali m’mabokosi apamwamba a SML-282 amasankha njira ya kanema wawayilesi. Kuwonetsera kwa siginecha yamavidiyo ndi kuwulutsa kwamawu kumatheka pazida zosiyanasiyana zolumikizidwa ndi ma waya.

Kodi Smartlabs SML-282 Base prefix ndi chiyani, mawonekedwe ake ndi chiyani

Smartlabs imayambitsa zida za IPTV – mabokosi apamwamba a SML-282 HD Base. Zida zofananira zimapangidwanso ndi chizindikiro cha Rostelecom SML-282. Mbali ya teknoloji ya IP ndipo panthawi imodzimodziyo ubwino wake ndi njira ziwiri zoyankhulirana, zomwe zimasonyezedwa ndi kutha kulamulira seva. Wogwiritsa ntchito amatha kupita ku laibulale ndikufunsira kanema. Pamapulatifomu operekedwa, kuwonjezera pazaulere, palinso zolipira. Bokosi lapamwamba la SML 282 HD limakupatsani mwayi wowonera makanema apamwamba kwambiri okhala ndi izi:

• kuyimitsa kusewera;
• bwezeretsani kanema kumbali iliyonse;
• yang’anani kalozera wa pulogalamu ya pa TV ndikupempha kuti muwonere makanema apaokha.
• kuwonera makanema ojambulidwa pa TV mpaka maola 48;
• kuyendera malo owonetsera nyengo;
• kupeza ntchito zapaintaneti, monga malo ochezera a pa Intaneti, maimelo, YouTube, ndi zina zambiri;
• kanema wapaintaneti;
• kusintha kuti muwone makanema, zithunzi ndi zithunzi kuchokera pagalimoto yakunja kudzera padoko la USB.

[id id mawu = “attach_6719″ align=”aligncenter” wide=”754″]
SML-282 Rostelecom[/caption] Kufikira pa intaneti ndi kotheka polumikiza rauta kudzera pa doko la Efaneti. Zida zina, monga laputopu, zimatha kulumikizana ndi modemu kenako ndikulumikizana ndi bokosi lokhazikika kudzera pa Wi-Fi opanda zingwe. Ntchito za IPTV zimaperekedwa ndi woperekayo malinga ndi mitengo yokhazikitsidwa. SML 282 remote control imagwira ntchito ngati wogwirizanitsa ntchito ya chipangizo cholumikizirana. Ili ndi chowongolera chakutali cha STB set-top box.

Zofotokozera, mawonekedwe

Bokosi lapamwamba la IPTV limapangidwa mubokosi lapulasitiki lokhala ndi mbali lalikulu la 150 mm ndi kutalika kwa 55 mm. Mbali yakutsogolo yamakona anayi ili ndi chowonetsa paboma ndi chojambula chazithunzi chakutali. Mbali yakumbuyo yakumbuyo imakhala ndi zolumikizira zolumikizira zida. Chowongolera chakutali chimagwiritsa ntchito mabatire a 2 AAA. The dongosolo bwererani batani zoikamo fakitale lili mbali amakona anayi mbali. Imatetezedwa ku kukanikiza mwangozi ndi mbali ya pulasitiki ya gululo ndi dzenje laling’ono la pusher, lomwe mutha kuchitapo kanthu pa batani. SML 282 ili ndi izi:

• Purosesa – STi7105;
• Kukumbukira ntchito – 256 MB, ROM (Flash) – 128 MB;
• Kanema wapamwamba kwambiri ndi 1080p, pamlingo wa 60fps;
• Amathandiza wamba zomvetsera ndi mavidiyo codecs ntchito ndi opereka;
• Magetsi amagetsi +12 V, kugwiritsa ntchito pano 1.2 A.

Madoko a mawonekedwe

Bokosi lapamwamba la SML 282 limagwiritsa ntchito madoko otsatirawa a njira zoyankhulirana zamawaya:

• RJ45 cholumikizira – LAN doko (Ethernet);
• Doko la Optical S/PDIF;
• USB 2.0;
• HDMI;
• RCA zolumikizira 6 ma PC (audio, stereo – 2 ma PC.), (RGB kanema – 3 ma PC.), (CVBS kanema – 1 ma PC.);
• Pulagi yamagetsi.

Zida

Zida zowonjezera zimaphatikizapo:

• chipangizo SML 282;
• Kuwongolera kutali ndi zinthu za 2 AAA;
• Adaputala yamagetsi AC/DC +12V;
• Chingwe cha HDMI, 3xRCA, 5xRCA, Efaneti;
• Malangizo mu Russian, ma CD.

Kugwirizana ndi kukhazikitsa

Choyamba muyenera kulumikiza bokosi lokhazikika ku TV kapena polojekiti yanu. Kuti muchite izi, kutengera mtundu wa TV, akufunsidwa kugwiritsa ntchito imodzi mwazosankha zitatu:

1. HDMI – zolumikizira za bokosi lokhazikika ndi TV zimalumikizidwa ndi chingwe;
2. 3xRCA – 2 zotulutsa zomvera (zofiira ndi zoyera kapena zakuda), kanema imodzi (yachikasu);
3. 5xRCA – 2 stereo audio ndi 3 kanema (RGB).

[id caption id = “attach_6724” align = “aligncenter” wide = “1000”]
Kulumikiza ndi kukonza bokosi lapamwamba la Sml 282 HD[/ mawu] Mukalumikizidwa bwino ndipo mawonekedwe ofananira nawo atsegulidwa pa TV, mawonekedwe apamwamba kwambiri. splash screen iyenera kuwonekera pazenera. Kenako, lumikizani intaneti kudzera pa cholumikizira cha LAN kupita ku rauta. Akalola, amagwiritsa ntchito malowedwe ndi mawu achinsinsi omwe alandilidwa kuchokera kwa omwe amapereka akamaliza mgwirizano.
[id id mawu = “attach_6723” align = “aligncenter” wide = “900”]
Kulumikiza bokosi lokhazikitsira pamwamba[/ mawu] Khazikitsani molingana ndi algorithm yochokera ku malangizo, ndiye muyenera kuyika nambala ya chipangizo chapaintaneti. Adilesi ya MAC ikuwonetsedwa pagawo la console. Itha kupezekanso mu gawo la “System Information” dongosolo likangotsegulidwa ndikuyambika. Kukhazikitsa kutali kwa SML 282 kumachitika molingana ndi malangizo. DU kuchokera kwa othandizira osiyanasiyana amasiyana.

Firmware yovomerezeka komanso ina ya Smartlabs SML 282 HD Base

Sizingatheke kusintha pulogalamuyo mu Smartlabs SML 282 HD Base pogwiritsa ntchito mawonekedwe owongolera. Dongosolo lokhalo limapempha kusinthidwa ndipo, ngati mtundu watsopano ulipo, umasinthidwa. Komabe, bolodi losindikizidwa la chipangizocho lili ndi doko la RS-232, lomwe pulogalamu ya microcontroller imatha kuwunikira pakati pautumiki. Pachifukwa ichi, zida zofananira ndi mapulogalamu oyenera amafunikira. [id id mawu = “attach_6717” align = “aligncenter” wide = “579”]
PCB Sml 282 hd[/caption] Chonde dziwani kuti malangizo a firmware sangakhale onse. Pa mtundu uliwonse wa chipangizocho pali ma aligorivimu amunthu payekha. Njira ya firmware siyingasokonezedwe, apo ayi chipangizocho chidzakhala chosagwira ntchito. Firmware ya Rostelecom set-top box SML 282 ili ndi phukusi lautumiki lomwe lakhazikitsidwa kale kuchokera kwa wothandizira. Bokosi la Smartlabs SML 282 HD Base set-top lili ndi firmware yomwe imatha kulumikizana ndi MTS, Rostelecom kapena ma opareshoni ena. Pali ma SML 282 HD Base consoles omwe ali ndi firmware ina. Ndi mapulogalamu oterewa, ndizotheka kusankha wothandizira. Dzichitireni nokha firmware ina ya Rostelecom set-top box Sml 282 – malangizo apakanema: https://youtu.be/I7QNTJ_Chcw

Set-top box kuzizira

Kugwira ntchito kwa purosesa ya chipangizo chopangira ma siginecha cha IPTV kumapangitsa kuti chip chip chomwe choziziritsa mpweya chimayikidwa kuti chitenthe. Choncho, panthawi yogwiritsira ntchito mankhwalawo, m’pofunika kuti thupi la chophatikizira likhale ndi mwayi wopita ku mpweya, silikukulungidwa ndipo mpweya wa mpweya sutsekedwa.

Mavuto pa ntchito ndi njira yawo

Pogwiritsa ntchito bokosi lokhazikitsira pamwamba, zolephera ndi zolakwika zimatha kuchitika. Kuti muthetse mavuto ndi maonekedwe awo, choyamba muyenera kuzimitsa chipangizocho ndikulola nthawi kuti chipangizo cha microprocessor chizizizira. Ngati mutangoyambitsanso zolephera sizinathe, ndiye:

1. Ndikofunikira kuyang’ana kulondola kwa kugwirizana ndi kudalirika kwa ojambula pa mawayilesi amawaya;
2. Chitani bwererani kufakitale ndikukonzanso chipangizocho.

Ngati ntchito zoperekedwa ndi woperekayo sizikukhutitsidwa kapena wogwiritsa ntchitoyo asankha kuonjezera chiwerengero cha mayendedwe kapena kuwonjezera zina, ndiye kuti athetse mavutowa, amasintha mapulogalamu. Nthawi yomweyo, firmware ina ya Android imayikidwa pa SML282 HD Base, mwachitsanzo. Tiyeneranso kukumbukira kuti kusintha pulogalamuyo sikutsimikizira kuti chipangizocho chikugwira ntchito pamtengo woperekedwa ndi wopanga zida. [id id mawu = “attach_6722” align = “aligncenter” wide = “1299”]
SML282 HD firmware ya Android imadutsa BIOS[/caption]

Ubwino ndi kuipa kwake

Smartlabs SML 282 HD Base ili ndi mwayi wopeza zinthu za digito zamaseva. Itha kuyendetsedwa ndi chingwe cha fiber optic kapena waya wa Efaneti. Ubwino wake waukulu ndikulumikizana – kuthekera kowongolera zomwe zili ndi kusewera kwapamwamba. Kuipa kwa zipangizo zoterezi ndi kudalira kwa mwiniwake wa chipangizocho pa wothandizira ndi malipiro olembetsa. Koma wogwiritsa amapatsidwa mwayi waukulu wa chipangizo ndi chinsinsi kwambiri. Mabokosi apamwamba ngati SML-282 amatha kusintha pafupifupi TV iliyonse, ngakhale yakale, kukhala Smart TV. Chipangizo chotsika mtengo chingathe kugwira ntchito zambiri zomwe luso la makompyuta limakhala nalo.