TV tuner rau ib tug laptop. Yuav ua li cas mus xaiv thiab yuav ua li cas teem

Koj tau txiav txim siab los mus txhim kho koj lub laptop thiab muab koj tus kheej lub sij hawm mus rau saib koj nyiam TV raws ntawm koj lub computer screen? Los ntawm cov assortment dazzled! Yuav ua li cas hom ntawm TV tuner rau ib tug laptop los xaiv? Wb hais tias koj twb yuav cov haib tshaj thiab zoo tshaj plaws-nyob rau hauv TV tuner. Yuav ua li cas rau configure cov ntaus ntawv mus rau nws ua hauj lwm "nyob rau hauv tag nrho"? Xav txog qhov zoo thiab qhov tsis zoo ntawm tej yam qauv thiab cov kev hloov. Yog tias thaum lub teeb meem tsis zoo li daunting.

Zoo kawg thov muaj lwm USB-ntaus ntawv. Lawv twb pom yooj yim (coj txawv txawv, vim hais tias compact hu lawv yuav tsis yooj yim). Txawm tias tus nqi siab thiab txheeb ze zoo, lawv yog heev nquag marketed.

Lub ntiaj teb no siv hluav taws xob yog tsim tas li thiab tam sim no loj thiab heev tsis ruaj tsis khov nyob rau hauv lub lag luam ntawm lub ntaus ntawv nyob rau hauv lub dhau los lawm. Thiab lub USB-TV tuner rau ib tug laptop muab rau hauv ib compact tsev uas yuav tau kev cob cog rua rau tej computer, xyuas kom meej ua raws li chaw nres nkoj thiab software. Tab sis lub universal chaw nres nkoj thiab imposes ib tug xov tooj ntawm cov kev txwv rau lub peevxwm ntawm lub ntaus ntawv. Tsis tas li ntawd muaj yog tsis muaj kev mus ncig. Ntxiv fais fab mov uas yuav tsum tau, thiab cov nyob ntawm tej txwv tsis pub txoj kev ywj pheej ntawm lub zog.

Ntawm lub teeb liab kis tau tus mob no yog muab cov nram qab no nta. Devices uas kis video thiab audio los ntawm cov tib qhov chaw nres nkoj (lub USB), kom nws ua tau kom tau txaus compressed suab (8KHz, 8-ntsis mono). Tab sis muaj kev zam. Nyob rau hauv cov lag luam tawm muaj pab kiag li lawm uas yog kev nyob rau hauv ib tug kho vajtse MPEG encoder. Tab sis raws li ib tug txoj cai, lawv yeej kim heev thiab yuav tsum tau ntxiv fais fab mov nyob ntawm tej. Thaum kev cob cog rua rau ib tug laptop, lwm tus USB cable nyob rau hauv tas li ntawd mus rau lub "teeb liab" (audio-video) computer roj teeb yuav kav tsis muaj ntau tshaj li 2 teev ua hauj lwm, thiab txawm 1.5. Nyob rau hauv tas li ntawd, pab kiag li lawm nrog kho vajtse MPEG codec tsis muaj FM-receiver.

Xwb, cov luv nqi tuner nrog cov cais suab tso zis los ntawm cov kab tso zis. Nws yog yooj yim, pheej yig dua, tab sis tsis yog rau txhua leej txhua tus. Nyob rau hauv kev ua lag luam ntawm me me qauv ntawm portable computers uas yog nruab nrog ib tug ntxiv connector. Feem ntau cov feem ntau, manufacturers yog tas rau ib tug microphone tswv yim thiab suab tso zis. Dhau li ntawd, txawm tus xub ntiag ntawm lub kab tswv yim tsis muab ib qho zoo tagnrho suab zoo.

Thaum lub computer processor yog hnyav ncawv loaded, tus nqi ntawm cov tiav video thiab audio Pib ntsais koj teeb tsis synchronized, thiab chaw pib, muaj ib tug mismatch ntawm lub suab thiab cov dluab. Heev kaj siab nyhuv, tshwj xeeb tshaj yog thaum koj xav txog hais tias qhov no tuner yog nqi txog $ 30. Thiab yog hais tias koj xav tau ib tug siab zoo daim duab thiab lub suab, uas tau yooj yim twb paub lawm ib tug tshiab tiam ntawm nti, ces yuav npaj mus them rau qhov no "txuj ci tseem ceeb" uas hais txog $ 150. Tab sis txawm qhov no yuav tsis yog yuav hu ua ib tug compact.

Qhov tseem compact TV tuner rau ib tug laptop xam tau tias yog ib tug PCMCIA ntaus ntawv. Nws muaj ib tug kuj tsis tshua muaj nqi. Tsuas yog $ 40 mus rau $ 100. Qhov nruab nrab neeg siv yuav ua rau txoj kev xaiv tsis yog yooj yim, vim hais tias nyob rau hauv tsos lawv yog yuav luag identical, tab sis ... Txawv tau incredibly npaum li cas.

Nws yuav tsum pib los ntawm kev hais tias nyob rau hauv qhov tseeb no pab kiag li lawm yog cov ntau ntau yooj yim thiab, raws li ib tug txoj cai, lub functionality ntawm nws USB-khub. Faib lawv mus rau hauv ob hom: ua los ntawm tsoos technology los yog siv "silicone" block. Qhov thib ob ntaus ntawv yog me npaum li cas thiab thinner tshaj cov tsoos thiab ib tug me ntsis kim heev. Tab sis nws tsis lees tias koj qhov zoo tshaj plaws zoo. Tsoos RF unit nrog lub tseeb xov yog ntau npaum li cas zoo thiab, feem ntau ntawm tag nrho cov, pheej yig dua. Lub ntsiab drawback ntawm "silicone" blocks hais tias tus ntaus ntawv nrog xws li ib tug filling poob duab zoo nrog ua zaus. Tsis txhob them nyiaj ntxiv rau ib tug zoo ua kiv cua thiab lwm yam ruaj ntxiv.

Thiab yog dab tsi txog qhov no, raws li "ua-nyob rau hauv TV tuner." Xwb, lub TV tuner rau ib tug laptop peev xwm yuav ua. Asus tau rau ob peb lub xyoo tam sim no muag computers nrog built-nyob rau hauv module. Ruaj lag luam - ib tug loj loj "plus", uas boasts ib tug TV tuner. Yuav ua li cas thiaj teeb tau lub ntaus ntawv, tsis yog yooj yim rau to taub. Yuav luag txhua yam tshwm sim tau. Lub tsuas disadvantage ntawm no configuration - tus nqi. Lub cev yog raug ua tswvcuab tag nrho cov uas yuav tsum tau thiab tsis tau. Thiab rau tag nrho cov no los ntawm ib tug nqi. Tsis tas li ntawd, tsis txhob txiav txim tawm tau ntawm kev taw qhia daim ntawv mus rau tus ntaus ntawv. Ua-nyob rau hauv TV tuner yuav yuav tau nyob tej computer khw, cov lus nug tsuas yog, yog tias koj muaj qhov kev tsim nyog connector los yog tsawg kawg yog ib qhov chaw nyob rau hauv lub pinout. Qhov kawg tus nqi yuav zoo tib yam rau txhua dlej sab nraud ntaus ntawv. Koj yuav tsum yog kev zoo siab?