Dab tsi yuav tsum yog cov niaj hnub hauv tsev AudioVideo ua si? Cov yam ntxwv kev ua haujlwm ntawm multimedia cheebtsam.
Planatron 2 qauv rooj plaub ua los ntawm cov iav thiab txhuas
Tsev xinesmas feem ntau tau nruab nrog TVs nrog screen proportions 16: 9
Ua kom tiav rau kev ua yeeb yam hauv tsev txhua lub Cheebtsam yog ua tib zoo xaiv rau kev sib koom tes.
Feem ntau cov feem ntau, cov tshuab acoustic muaj cov duab ntawm cov duab plaub sib piv ua kom muaj qhov sib txawv, tab sis qee cov neeg ua haujlwm zoo siab muab lawv cov ntawv txawv txawv.
Tag nrho cov kem
Dab tsi yuav tsum yog cov niaj hnub hauv tsev AudioVideo ua si? Alas, nws tsis yooj yim los teb cov lus nug no, tsuas yog qhib koj lub qhov ncauj - thiab tej yam tshiab tshwm sim. Ca ntshav panels thiab video projectors, raws li DVD video tawm tswv yim, tuaj hloov cov TV zoo tib yam nrog cov raj-Kinegope.
Cov kev tsim kho tshiab thiab cov ntsiab lus uas txhim kho suab zoo thiab cov duab tshwm sim yuav luag txhua xyoo. Rov qab pib ntawm 90s thaum thawj lub tsev ua yeeb yam nruab nrog Dolby Pro Logic Suab paj nruag system tshwm sim. Ntawd yog kev txwv ntawm kev npau suav ntawm txawm tias cov nkauj xav tau tshaj plaws. Niaj hnub no, tag nrho cov wanders ntawm 10 xyoo dhau los yog kev cia siab dhau lawm.
Lo lus "TV", oddly txaus, Ameslikas los ntawm lub xeem tiam. Txog thawj zaug qhia peb cov compatriot, tus kws tshawb fawb konstantin dmitrievich peresky. Nws hais lus nrog daim ntawv tshaj tawm 24VGust 1900g. Nyob rau hauv Paris ntawm International Electrotechnical Congress, mob siab rau cov teeb meem ntawm "duab kis ntawm qhov deb".
Cia peb tham txog cov nyom ntawm kev lom zem, lwm yam hu ua Multimedia Center. Cov lus Askiv multimedia yog tsim los ntawm Latin multum - ntau thiab media, nruab nrab ntawm cov khoom siv hluav taws xob sib txawv. Lub chaw ua yeeb yam multimedia yog to taub raws li lub peev xwm los txuas ntau hom suab thiab video, satellite TV, koob yees duab, thiab lwm yam. Cov khoom siv twg, ntxiv rau tom tsev ua yeeb yam hauv tsev, yuav suav nrog cov nyom no, nws yog txiav txim siab los ntawm cov nyiam saj ntawm cov tswv. Tab sis nyob rau hauv txhua rooj plaub, ntawm cov "yuav tsum tau" ntawm Multimedia Center muaj cov khoom siv ntawm cov duab thiab suab.
Pom Qhov Muag ...
Cia peb pib nrog cov khoom ntawm daim duab. Txawm tsis ntev los no, muaj tau twv yuav raug hu muaj TV TV. Tab sis hnub no, TV Monopoly maj mam muab nws txoj haujlwm, thiab ntshav panels thiab projection systems ua kom faib tawm. UNIC Ntau qhov zoo: Kev sib cav ua ke, cov duab siab zoo, muaj peev xwm tau txais ib daim duab ntawm qhov loj me me (nce mus rau ntau metres diagonally). Nyob rau tib lub sijhawm, cov phiaj xwm cov txheej txheem yog kom meej meej txaus nyiam plasma panels los ntawm qhov pom ntawm tus nqi. Tus nqi ntshav zoo nkauj rub tawm ntawm txhua $ 7,000-24,000.Txhawm rau kom tau txais lub suab lossis duab, ib qho khoom siv yuav tsum tau rho tawm cov ntaub ntawv los ntawm cov neeg nqa khoom los ntawm cov ntaub ntawv no, nrog rau cov duab lossis suab paj nruag hauv ib daim ntawv foos. Qhov nyuaj yog tias tam sim no muaj ntau hom sib txawv audio thiab video chaw, piv txwv:
- analog kaw cov suab ntawm cov paib thiab cog cov khaub ncaws;
- Analog Duab Teev Cov Yeeb Yaj Duab Cov Cim (VHS, S-VHS);
- FM duab teev ntawm laser disks (LD);
- Digital (CD) suab sau cia ntawm CDs;
- Digital duab cov ntaub ntawv thiab Motichannel (naj npawb xov tooj (ntau dua ob) lub suab ntawm DVDs;
- Digital (DVD audio, Sacd) Sau Multichannel suab rau DVDs.
Cov video primector niaj hnub no yog dab tsi? Cia peb hais: nrog lub tsev zaj duab xis projector ntawm cov qauv ntawm 70s, nws yog me me nyob rau hauv loj thiab loj (raws li txoj cai, tsis muaj ntau tshaj 5kg) thiab lub suab ntsiag to ntaus ntawv. Muaj peb hom phiaj xwm video uas txawv, cov khoom siv hluav taws xob sib txawv: Cov khoom siv nqaj hluav taws xob), nrog rau LCD thiab DLP cov khoom ua haujlwm. Sab hauv cov duab sib sau, qhov decomposition ntawm cov xim tseem ceeb (liab, ntsuab, xiav) yog siv los ua ib daim duab. Nws yog nqa tawm los ntawm kev kho qhov muag txhais tau tias. LCD thiab DLP-projectors sib txawv los ntawm txhua lwm yam los ntawm daim duab ntawm kev tswj xim xim. VLCD Projectors rau qhov no siv cov ua kua siv lead ua kua nrog hloov pob tshab ntawm cov khoom siv microscopic ntawm cov khoom siv micrd) ntawm cov tshuab tsom). Cineza Vpl-HS1, Sony; PT-L701E, PANASON; Vt540, nec.
Xyoo 1955 ... Cov teeb meem ntawm kev tsim ib lub suab paj nruas (txhawm rau siv nyiaj ntxiv rau cov cuab yeej siv hluav taws xob tau ua rau muaj kev tsov rog hauv ntiaj teb thib ob. Radiols, Xov tooj cua cov kab xev, cov cuab yeej uas ua ke ntawm cov xov tooj cua, daim kab xev thiab tus neeg ua si tau tshwm sim ntawm lub teeb.
Hauv DLP-hom projector (vpd-mx10, sony; ugo s-loro s-loro s-loro s-loro s-loro s-loro s-loro s-lo. Nws muaj li ntawm ib lab cov tsom iav, uas hloov lub kaum sab xis ntawm inclination nyob rau hauv kev txiav txim ntawm tus tswj teeb liab. Raws li qhov tshwm sim, cov Rays cuam tshuam los ntawm tsom iav yog lub caij nplooj zeeg (los ntawm lub lens) rau lub vijtsam, lossis tsis tsim ib daim duab. Halftone tau txais los ntawm kev tuav daim iav hauv tib txoj hauj lwm thaum lub sijhawm suav. Sib cais cov qauv siv ib qho DMD matrix thiab lub teeb lim. Cov feem ntau tshaj lij (LV-7105, Canon; LP530, infocus) - twb tau peb matrices nrog lim iav, sib cais rau txhua tus thawj xim. Tus nqi ntawm cov khoom siv uas DLP thev naus laus zis yog siv tau nce siab dua li cov so, ob qho tib si, qhov zoo ntawm lub ntsej muag pom. Yog li, tus DLP projectors (piv rau lawv LCD kev sib sau) muab cov dej muaj ntau dua thiab zoo dua kis tau hloov cov duab kom ntxaws sai.
Thaum kawg, lub ncov ntawm kev ntsuas thev naus laus zis (nyiaj laus ntawm kev pom ntawm daim duab zoo) yog cov qauv hluav taws xob uas muaj zog ntawm lub ci ci rau qhov projection. Raws li cov qauv tsim, cov leeg no txawv me me los ntawm dog dig dub thiab dawb kineescops, tsuas yog nrog lub khob tuab thiab muaj ci ntsa iab. Tsev kho mob, Projectors nrog Crt cov khoom siv tau kim heev (lawv tus nqi muaj txiaj ntsig los ntawm $ 15,000 rau $ 100,000). Ib qho ntxiv, hluav taws xob-hluav taws xob tub yuav tsum muaj kev hloov qee lub sijhawm yuav raug nqi ntau yam) thiab kev hloov kho tau zoo dua qub) thiab ua qhov ci ntsa iab ntawm lub teeb flux txo. Txawm li cas los xij, txhua qhov flaws yog them los ntawm qhov zoo ntawm cov duab zoo tshaj plaws, lawv tawm ntawm kev sib tw.
Qhov tseem ceeb ntawm txhua lub TV tau txiav txim siab yog Kinegope (Electron nqaj raj), patented B1938. Hauv Asmeskas, tus kws tshaj lij Lavxias Vladimir Kuzmich zvirkyn ua ib feem ntawm cov "hluav taws xob hauv TV".
Daim video projectors muaj peev xwm tsim cov duab loj heev, nrog rau kab pheeb suab loj, nrog rau qhov zoo tshaj plaws (feem ntau vim qhov poob qis). Feem ntau cov chaw tsim hluav taws xob qhia qhov ntau tshaj plaws tau thiab cov duab pom zoo rau qhov ntau thiab tsawg rau cov qauv no. Yog tias koj yuav siv cov apparatus siab tshaj plaws, saib xyuas tag nrho cov nkauj tsaus ntuj ntawm xinesmas - ib qho teeb pom kev zoo ntxiv yuav ua ib daim duab ntawm fad. Tus CLT projectors yog tshwj xeeb tshaj yog rhiab rau txheej txheej kaj, vim tias lawv feem ntau muaj peev xwm tsawg dua lub teeb ci ntsa iab dua li LCD thiab DLP li. Qhov kawg ob hom projectors no tuaj yeem siv tau nyob rau hauv cov chav tsaus nti, tab sis CLT cov phiaj xwm yuav tsum ua tiav kev tsaus ntuj.
Yog li, ib qho ntawm cov tseem ceeb tshaj plaws ntawm daim video projector tuaj yeem suav hais tias yog qhov ci ci ntawm qhov siab tshaj plaws ntawm qhov pom kev tawm ntawm nws. Lwm qhov tsim nyog siv rau qhov ntsuas yog qhov daws teeb meem, uas yog ntsuas tus naj npawb ntawm cov ntsiab lus (pixels), cais tawm tsam ntawm tus kab rov tav thiab ntsug. Cov kev daws teeb meem ntawm cov video kaw ntawm DVD yog 720576Pixels, ntxiv kev tso cai tsuas yog xav saib digitized cov duab.
Qhov Kev Pom Zoo TV tseem nrov (lawv tau sau nyob rau hauv tsab xov xwm "xinesmas, uas lawv tau zaum hauv khau khiab").
Qee yam yam ntxwv ntawm cov phiaj xwm video
| Tus tsim | Tus qauv | Cov Duab Ua Si | Ci ntsa iab, LM (Lumen) | Kev daws teeb meem, PXL (pixels) | Nqi, $ |
|---|---|---|---|---|---|
| Vidikron, Tebchaws Asmeskas (2Models) | Zeem muag ib. | Peb 9-nti CRT | 260. | 15001200. | 60000. |
| Panasonic, Nyiv | PT-L701E. | LCD. | 1000. | - | 4200. |
| Philips, Holland | Ugo S-Lite | DLP. | 800. | 800600. | 3500. |
| Canon, Nyiv | LV-7105 | DLP. | 800. | 800600. | 3500. |
| Sony, Nyiv (11models) | Cineza Vpl-HS1 | LCD. | - | - | 3200. |
| Syano, Nyiv (12modes) | Plv-60 | LCD. | 1200. | 1366768. | 7600. |
Nws Majesty Screen
Dua li ntawm txhua qhov zoo ntawm cov phiaj xwm video, TV (ob qho tib si dog dig thiab projection) txuas ntxiv txaus siab raws li kev sib xyaw ua ke ntawm lub tsev multimedia. Kev yuav lub yees duab projector ua rau kev nkag siab tsuas yog nyob rau hauv cov rooj plaub hauv qab no: a) yog tias nws yuav tsum siv tshwj xeeb ua lub tsev ua yeeb yam hauv tsev; b) Yog tias muaj qhov dav txaus (yam tsawg kawg nkaus li 20-25, tab sis nyiam dua li 30m2) thiab ib qho kev nyab xeeb. Lub chaw multimedia nruab nrog lub TV tsis tshua xav tau ntawm ib puag ncig ib puag ncig thiab kuj tseem siv tau rau kev saib txhua hnub. Hauv lwm lo lus, yog tias koj muaj lub chav ntsuas 14-18, siv tsis tsuas yog siv cov xinesmas, ua ib qho ntawm cov duab yog qhov TV tau zoo. Niaj hnub no, teeb tsa tsev ua yeeb yam, uas suav nrog TVs nrog lub vijtsam 25-29, "muab ntau cov tuam ntxhab: Samsung, LG. Cov pawg no tau ua ke nrog cov neeg ua haujlwm DVD, A-Fi Video Recorder, AV Recorder, A Txheej Acoustics, qee zaum muaj TV. Tag nrho cov no, raws li txoj cai, yog qhov muaj nqis rau kev pheej yig cov cuab yeej tag nrho cov cuab yeej yuav raug nqi tus neeg yuav khoom ntawm $ 1500-3000.Tam sim no, tam sim no nrov TV currigars nrog ib kab pheeb ces kaum ntawm screen 29 "tshwj xeeb tshaj yog nrov dua lawv cov duab zoo nkauj thiab qib siab ntawm kev ua tiav. Txuas ntxiv Txhawm rau screen ntau thiab cov txiaj ntsig tseem ceeb ntawm TV zoo tuaj yeem yog tus duab, uas tau coj mus rau qhov muag tsis sib haum ntawm lub vijtsam. Ib qho uas koj yuav siv TV ua kev sib xyaw ua ke Ntawm Lub Tsev Hauv Tsev Lub Tsev Video, nws yog qhov tsim nyog hais tias nws yog thoob, nrog 16: 9 yog qhov tsim nyog rau kev saib kom tiav ntawm cov yeeb yaj kiab.
Rau kev sib txuas ib txwm muaj ntau "video chaw", lub TV yuav tsum tau nruab nrog scart, s-video, RCA txuas (lawv yuav sib tham hauv qab no). Zoo, tsis yog tsawg kawg rau tus neeg siv yog qhov tseem ceeb rau kev yooj yim ntawm kev tswj hwm TV. Nws paub, cov kev pabcuam ua haujlwm zoo yog tsim nyog raws li "daim duab hauv daim duab" (KV-28W100T, Panasonic nkoj pab kom cov ntxaij vab tshaus cov ntxaij vab tshaus (CF-21F86, Lg). Kuv kuj xav nco ntsoov cov kev txhim kho ntawm ob lub system uas muaj TV thiab DVD player. Qhov kev analogue ntawm cov nrov ib zaug video hais lus muaj cov neeg yuav khoom Grundig (Lenardo 92flat qauv)). Sib txuas nrog DVD player thiab TV hauv ib kis lus muab cov teeb liab zoo heev thiab muab cov txiaj ntsig zoo, cov nqi rau txuas cov teebmeem hauv lub teeb liab).
Qee yam yam ntxwv ntawm TV kab pheeb ces kaum los ntawm29 "
| Tus tsim | Tus qauv | Vijtsam loj daim kab ntsig, ntiv tes | Nam piv ntawm screen | Kev sib txuas hauv cov pob tw | Nqi, $ |
|---|---|---|---|---|---|
| Grundig, Lub Tebchaws Yelemees (28modes) | Arganto 82flat. | 32. | 16: 9. | Av, S-Video, 3 Scart | 1600. |
| Sony, Nyiv (14modes) | KV-29FX11 | 29. | 4: 3 thiab 16: 9 | Av, S-Video, 2 Kev Txuas Khoom Plig Scart | 1150. |
| Philips, Holland (32Modh) | 36PW9765. | 36. | 4: 3 thiab 16: 9 | Av, S-Video, 2 Kev Txuas Khoom Plig Scart | 3500. |
| LG, Kauslim (9Modes) | CF-29H90TM | 29. | 4: 3. | Av. | 850. |
| Thomson, Fabkis (16models) | 37mh44e. | 37. | 4: 3. | Av, S-Video, 2 Kev Txuas Khoom Plig Scart | 1850. |
| Samsung, Kauslim (15moders) | CS-29A9WTR. | 29. | 4: 3 thiab 16: 9 | 2 AV, 2 S-Video, 2 Scart | 740. |
Lub khoos phis tawj
Tus kheej lub koos pij tawj ntawm cov tiam kawg yog cov khoom lag luam multimedia ntau. Qhov kev pab no tseem tuaj yeem tau txais cov suab thiab cov duab ntawm DVD zoo, txuag tau zoo heev. Rau kev sib piv: Tus nqi ntawm lub khoos phis tawj lub kaw lus muaj peev xwm ua yeeb yaj kiab ntawm DVD qib qib tsuas yog $ 500-600. Cov chaw tsim khoom tseem ceeb ntawm cov khoom lag luam audio thiab video tsim cov gamut ntawm cov khoom pheej yig uas tuaj yeem hloov koj lub khoos phis tawm mus rau hauv daim DVD nrog lub suab rau-channel digital. Piv txwv li, Video Logic DVD player (los ntawm kev ua haujlwm), uas yog ib qho audioovoo processor ntawm lub koos pij tawj, raug nqi $ 95. Cov zis tshaj tawm tuaj yeem tso tawm hauv TV, Plasma vaj huam sib luag lossis projector, yog li tig lub computer rau "hauv tsev multimedia Center".Nrog cov tsos ntawm qhov kawg ntawm 60s. Ib qho kev txiav luam yeeb superfluous (tuab ntawm kev txiav txim ntawm 13 MK) qhov teeb meem tau tshwm sim, daim kab xev no tau ua rau muaj kev phom sij rau kev puas tsuaj rau nws. Kuv yuav tsum tau tuaj nrog ib qho tshwj xeeb kab ke kab ke, uas tau muab tawm kom xis nyob hauv kev tuav tau tias thaum pib ntawm 90s. Cassette kab xev kaw cia me nyuam kaw cov kab xev kaw cov coils.
Nws tseem tsis tsim nyog tsis nco qab txog cov hluas lub cim, uas tau xaiv rau cov tswv cuab ntawm lub pob zeb ua si ua si ua ntej). By txuas lub computer los yog qhov kev ua si console mus rau lub video projector thiab siv tsev tsev ua yeeb acoustics, koj muaj peev xwm kiag li, mus txog rau lub tsawg tshaj plaws cov ntsiab lus, mus recreate ib tug txawv kev muaj tiag nyob rau hauv lub chav tsev. Qhov mob hnyav ntawm kev hnov yog lav!
Vim li cas tus kheej lub khoos phis tawj kuj tsis sib haum nrog lub tsev xinesmas nyob rau hauv multimedia complex? Qhov laj thawj yog tias nws yog qhov tseeb thev naus laus zis nyuaj rau tswj lub khoos phis tawm, ntau dua saib DVDs ntawm DVD player, thiab CD Player CDS. Tus neeg ua yeeb yam tsis ua haujlwm "khawm ntawm ib lub pob": ntxig rau lub tawb lossis disk, nias lub pob thiab tau txais cov txiaj ntsig. Kev paub ntawm PC ua haujlwm (feem ntau) thiab muaj peev xwm ua haujlwm nrog cov haujlwm tshwj xeeb. Yog li ntawd, lub khoos phis tawm ua cov khoom tiv thaiv hauv tsev muaj kev pom zoo rau tib neeg, zoo hauv nws dismantling.
Piv txwv koj yog tus tswv siab zoo ntawm lub tsev ua video. Lub khoos phis tawm no yuav pab koj coj nws raws li: Cov ntaub ntawv hais txog cov ntsiab lus, tshem cov khoom siv ntxiv; "Cosmetically" los ntxuav daim duab; Kho qhov ci thiab xim palette; Txhawb cov ntaub ntawv nrog cov pab qhia zoo nkauj thiab cov suab uas tsim nyog. Yuav kom ua tiav txhua cov txheej txheem no, koj yuav xav tau lub khoos phis tawm nrog Pentiumiii processor thiab daim npav video uas txhawb nqa lub cim video (nws yuav tsum tau nruab nrog cov videoin / videoot thom nyuj). Ib qho ntxiv, koj yuav tsum txhim kho kev pabcuam tshwj xeeb rau kev ua video rau lub computer, xws li Adobe Premiere lossis ulad Media Studio. Alas, feem ntau xws li qhov kev pab cuam tseem kim dua lub computer nws tus kheej, tib qho kev cai yuav raug nqi tus nqi ntawm $ 700.
Ua ke thiab yeej xwb!
Txhawm rau sau tag nrho cov cheebtsam ntawm cov txheej txheem multimedia hauv ib qho tag nrho, ib qho khoom tawv tawv tau. Los ntawm qhov zoo ntawm kev sib txuas cable loj nyob ntawm qhov zoo tag nrho ntawm cov suab thiab cov duab, yog li nws tsis tsim nyog los cawm ntawm "xaim". Raws li kev sib txuas, tus nqi ntawm cov khoom xa cable los ntawm 5 txog 15% ntawm tus nqi ntawm tag nrho cov system.
Lub cable yog tsim los ntawm plaub lub ntsiab lus: tus neeg kos npe; dielectric, insulating tus neeg xyuas pib; Tiv thaiv qhov ntawd tiv thaiv tus neeg xyuas pib los ntawm lwm lub peev txheej ntawm hluav taws xob hluav taws xob; Thiab cov txuas qhia muab kev sib cuag txhim khu kev qha ntawm cov cable thiab cov convected system thaiv. Cov chaw tsim khoom ntawm kev sib txuas cov xaim ntawm cov neeg tseem ceeb ntawm cov khoom lag luam cable (nrog cov ntsiab lus siab tshaj plaws ntawm kev ntxuav tawm (nrog cov ntsiab lus tooj liab uas muaj txog 99.9997%!). Txhua cov ntsiab lus thiab kev sib txuas yog ua tiav los ntawm cov thev naus laus zis tshiab thiab ua tib zoo sib xws nrog cov tsis muaj. Nws tsis yog qhov xav tsis thoob uas tus nqi ntawm cov cable no suav nrog kaum, lossis txawm tias muaj nyiaj ntau. Yog li no, xaiv lub cable, nws yog tsim nyog tshwj xeeb kom nco qab cov lus "tuag xya zaus - dua." Nws yog qhov tseeb dua los yuav ib qho kev sib txuas cable, kom meej meej rau koj tus kheej, qhov twg thiab txhua qhov sib txuam ntawm cov kev siv nyiaj ntau ntxiv, tab sis feem ntau nws yuav txo qis kev sib kis teeb liab.
Nco tseg: lub suab kab txuas yog yooj yim rau kev puas tsuaj! Muaj cov khoom siv submissive hauv chav, tsis txhob nteg lawv hauv qab daim ntaub pua taw rooj rau uas koj thiab koj tsev neeg. Nws yog qhov zoo tshaj plaws kom envisage qhov kev tso chaw ntawm cov cable hauv cov phab ntsa, hauv daim ntawv ntawm cov xaim kaw. Nyob rau tib lub sijhawm, tsis txhob hnov qab tias lub network tso cai tuaj yeem ua rau muaj kev cuam tshuam nrog cable, tso rau lawv tsawg kawg yog 20cm los ntawm txhua lwm yam.
Tawm ib txwm muaj
Hauv cov lus tshaj tawm ntsig txog cov cuab yeej video, feem ntau ntsib cov tswv yim "sib xyaw", "COMPART" (SKART), "SNART)," S-video-tswv yim "," RGB-in tswv yim ". Yuav ua li cas kom tau txais "qab ntxiag hauv txhua txoj kev hwm" nrog qhov kev nplua mais no ntawm cov kev nkag?Tsis tsuas yog cable txuas ntau yam khoom siv (piv txwv li, tus neeg ua yeeb yam DVD) yog qhov tseem ceeb kom ua tau zoo Video (piv txwv li, tus qauv DVD), tab sis kuj yog cov teeb liab lub teeb liab nws tus kheej tau sib pauv. Qhov tseeb yog tias hauv this vis studios cov duab hla kev sib txuas ntawm kev hloov pauv. Nws yog tsim raws li RGB-HV liab qab (peb xim liab, ntsuab, rov qab cov cim kab rov tav thiab cov khoom siv ntsug, uas tau hloov dua tshiab, uas, nyob rau hauv lem, S-Video (cais cov video) nrog cais cov khoom sib txawv ntawm ci thiab chroma. Inconale, los ntawm S-Video tau txais ib lub teeb liab composite uas cov cheeb tsam ntawm ci thiab chromaticity yog ua ke. Lub teeb liab Composite yog hloov mus rau lub xov tooj cua ntau thiab raws li qhov tshwm sim tig mus rau lub teeb liab ether.
Cov kev hloov pauv TV yog qhov tseeb, hauv kev rov qab los hloov mus rau hauv ib qho kev sib xyaw, tom qab ntawd, rau hauv RGB-HV teeb liab, uas tau muab rau cov raj hluav taws xob hauv hluav taws xob. Lawm, txhua theem, qee qhov poob ntawm cov duab zoo yog ua tau, yog li ntawd, nws yog qhov zoo tshaj plaws kom cov me nyuam tsis muaj kev hloov ntawm cov cim RGB-HV.
Vim li cas koj thiaj yuav tsum hloov RGB-HV teeb liab rau cov khoom sib xyaw, yog li muaj kev tiv thaiv ib daim duab? Nws hloov tawm tias RGB-lub teeb liab tsis muaj peev xwm pom tau dub thiab dawb nyob hauv lub ntiaj teb muaj kev pom zoo tau pom zoo. Tsis tas li ntawd, RGB-HV lub cim yuav nyob ntau heev "Sawb" rau saum huab cua - nws yuav tau txiav txog peb zaug tus naj npawb ntawm TV raws. Yog lawm, thiab qhov sib txawv ntawm RGB-HV thiab "cov duab" yog pom tau tsuas yog nrog cov khoom siv zoo reproduccess.
Tsev Kho Mob, Txauv Cov cim ntawm RGB-HV qib muaj peev xwm tsis yog txhua tus khoom siv hauv yim neeg. Ntxiv nrog rau cov khoos phis tawm uas xa mus rau tus ntsuas, xws li lub teeb liab yog, tej zaum, tej zaum, tsuas yog yees duab ua yeeb yam. CDD disks thaum laum cov ntaubntawv povthawj siv, ib qho teeb liab sib xyaw siv, yog li cov neeg DVD zoo tshaj txuas rau cov tswv yim tawm sib xyaw. Txawm li cas los xij, TV tseem muaj feem ntau tsis tuaj. Pheej yig TV tsuas muaj cov tswv yim rau cov teeb liab composite, alas, qis tshaj plaws ntawm txhua qhov ua tau. Satim teeb liab kuj ua haujlwm VHS cov ntaubntisters. Tab sis txij li VCR cov ntaub ntawv lawv tus kheej muaj tsawg, qhov no siv cov teeb liab composite yog muaj kev ncaj ncees. Avot txuas cov neeg uas ua yeeb yam DVD tshaj cov lus sau ua ke (feem ntau yog nws tau nruab nrog RCA lossis Scart kev sib txuas) nws tsis muaj nqis rau lub TV, daim duab yuav yog nruab nrab.
Feem ntau cov xov xwm nruab nrab hauv nruab nrab yog nruab nrog cov tswv yim rau S-Video Liab liab, uas tsuas yog me ntsis poob raws li lub teeb liab sib xyaw. Lub xub ntiag ntawm S-Video tawm tswv yim yog rau hnub ntsuas yam tsawg kawg nkaus uas yuav tsum tau ua cov duab hauv Multimedia lossis tsev ua yeeb yam.
Tsim nyob rau thaum xyoo 1930. Cov neeg siv hluav taws xob ntau dua 50 xyoo tseem nyob rau lub suab tseem ceeb hauv cov neeg tseem ceeb acoustic txhim kho ntawm hi-fi thiab hi-xaus. High-end decks rau kev ua si Vinyl Discs ("Turntables") muaj kev khwm kev ncig tseem muaj.
RCA thiab Scart cov ntsiab lus qhia tau hom txuas siv hauv cable. RCA, lossis av (audio / video), nyob rau hauv dav dav, hu ua "Tulip", yog ib hom feem ntau ntawm cov txuas. "Scart" lossis "zuag" yog hu ua ib lub tiaj tus nees nkaum disconnect ntsaws uas tau tshwm sim hauv kev ua yeeb yaj kiab ua yeeb yam. Thaum pib, scart yog xeeb raws li Universal "hloov", uas koj tuaj yeem hloov ib qho teeb liab, suab, tswj cov lus txib. Kev tos txais qhua, nrog xws li ib tug xov tooj ntawm cov haujlwm, qhov zoo ntawm qhov zoo yog inevitably txom nyem, cov teeb tsis zoo heev tiv thaiv tus tswv yim pom zoo. Kom txog rau thaum txhua lwm yam xwm txheej sib npaug, cov scart txuas ua rau muaj kev cuam tshuam loj tshaj plaws ntawm lub teeb liab.
Cov lus xaus nug lawv tus kheej li cas? Yog tias koj xav siv TV lossis Plasma vaj huam sib luag raws li ib qho ntawm cov duab hauv tsev multimedia system, rau qhov no nws txaus saib ntawm lub vaj huam sib luag, qhov twg lub jacks ntawm lub connectors yog txawv inputs yog yooj yim distinguishable). Ib qho ntxiv, nws yog ntshaw tias cov txuas rau txuas cov ntawv video yog tsim nyob rau hauv daim ntawv ntawm cais plugs, thiab tsis yog daim tawv ntshav tawv.
70s. - Peak ntawm Naj Heev ntawm Chev Daim Kab Xev Cov Ntaub Ntawv. Qhov xav tau, qhov zoo ntawm lub suab teeb liab tau txais ntawm cov khoom siv no vim yog cov kev kub ceev ntawm cov kab xev thauj tseem tseem nyob tsis tau cov kab xev kaw lus.
Tsis yog hais lus xwb
Ib xyoo dhau los, kev caij ntawm cov zoo tag nrho tau txiav txim siab dolby digital, uas siv tsis yog ob (xws li hauv kev tso suab ua ke), thiab ib zaug tsib kab thiab subwoofer. Tab sis hnub no, tus qauv "zoo" yog twb muaj lub suab xya digital, tsim, muaj xya txhua (format7.1). Cov txheej txheem tshiab muaj ib khub ntawm cov tiaj ua ntej, ib sab satellites, rov qab ncig thiab rov qab satwoofer (ntxiv rau subwoofer, raws li nyob rau hauv 5-kem system). Puas muaj ib qho xav tau siv cov lej ntawm acoustics? Nws hloov tawm yog. Cov kws tshawb fawb pom tias ib tug neeg uas tsis tshua muaj siab rau lub suab uas nws poob qab nws. Evolution lub zeem muag yog heev nkag siab heev, pob ntseg, thiab tsis yog lub qhov muag yog lub luag haujlwm rau kev ruaj ntseg los ntawm tom qab. Meanwhile, tag nrho cov manufacturers ntawm acoustics mus rau ib tug ntau dua los yog tsawg raws li tsis quav ntsej li lub rear hais lus, uas twb yuav luag ib txwm chav kawm ntawv hauv qab no lawv frontal "lug txhawb cov miv."
Tam sim no lub acoustic nraub qaum "sib npaug zos" nrog rau cov neeg tsim khoom hauv ntej ua kom kawm tau sai heev. Thaum ib zaug, ob lub suab nrov xya-channel Suab Sib Tham Sib Tham tau tsim tawm thaum ib zaug: Ib-DTS-ES los ntawm Digital Theater Nruab Nrab. Ob daim qauv txhim kho kev sib kis ntawm lub suab puag ncig. Muaj tseeb, cov yeeb yaj kiab sau nyob rau hauv xya-digital version tseem tsis tshua muaj me me thiab tsis muaj ntau tshaj li ob lub kaum os.
Txawm li cas los xij, zoo, raws li lawv hais, yuav tsum tseem yuav muaj me ntsis. Coob tus ntawm cov kab ntawv hauv lub chav 14-18-'metress yuav ua rau kev sib tshuam ntawm cov suab nrov, kev sib nrig sib sib txuas nrog cov cim. Koj tuaj yeem soj ntsuam qhov zoo ntawm hom ntawv 7.1. Koj tsuas tuaj yeem tsuas yog nyob hauv tsev tsawg kawg 40m2.
Nws ntseeg tau tias, tsis zoo li, cia peb hais, DVD players, Acoustic lub tshuab tau mus txog qib ua neeg zoo tag nrho. Hauv qhov kev txiav txim siab no, cov no yog "Acoustics, xws li English Firms saib xyuas lub zog ua suab, muaj ntev tau ua cov tshuab acoustic.
Xaiv qhov zoo tshaj plaws ntawm txoj haujlwm zoo tshaj plaws yog tsis muaj kev ua tsaug. Tib txoj kev nws cov kev daws teeb meem yog ib qho kev ua tiav rau cov acoustics koj nyiam hauv qhov tshwj xeeb rau cov chav no-Salon. Ntau lub acoustic lub tshuab yog nqaim-nyob ze, hais tau zoo lub tsev ua yeeb yam voiced zoo, tab sis tsis muaj kev tsis nyiam "nkauj". Cov neeg hais lus thoob ntiaj teb, nws muaj peev xwm xaiv, tab sis tus nqi yuav siab siab thiab tuaj yeem ncav cuag ntau lub tsev pheebsuab nyiaj. Xav tias, koj puas xav tau ib chav kawm ntawm HI-xaus rau kev mloog "ciaj sia" Symmhonic suab paj nruag tsis pub dhau ib xyoos? Txiav txim siab qhov ua ntej-ua ntej yuav xa mus rau cov neeg hais lus. Nws yog qhov zoo tshaj plaws rau lob ib daim DVD mloog cov ntawv sau nrog cov ntaub ntawv paub, uas koj twb tau tswj hwm "tsav" ntawm cov cuab yeej siv zoo.
Qee yam yam ntxwv ntawm cov tshuab acoustic
| Tus tsim | Tus qauv | Zaus ntau, hz | Lub zog siab tshaj plaws, w | Tus nqi ntawm khub, $ |
|---|---|---|---|---|
| B w, United Kingdom | 802 Nautilus. | 34000 | 500. | 7800. |
| Saib Xyuas Audio, United Kingdom | Nyiajl9I | 30-25 | 150. | 1500. |
| Lub Zog Acoustic, United Kingdom | Veritas 2.4. | 30-20000 | 250. | 3450. |
| Plaub, lub teb chaws Yelemees | Caerul QLX | 28-22000 | 120. | 550. |
| Tannoy, Scotland | Txhais D700. | 35-30000. | 200. | 1300. |
| Heco, Lub teb chaws Yelemees | Kos npe | 50-30000. | 75. | 220. |
Cov kws khoosts ua tsaug lub tuam txhab "M.Video", Lub Tuam Txhab "Chaw Tsim Tshuaj" thiab cov chaw sawv cev ntawm Sony, Grundigag, Samsung kom pab hauv kev npaj cov khoom siv.