J-Tech Digital JTD-DA-5.1-Analog Digital Sound Decoder Converter
Kufotokozera
- Miyeso Yazinthu 10 x 6 x 3 mainchesi
- Kulemera kwa chinthu 9.6 pawo
- Nambala ya Model JTD-DA-5.1-Analogi
- Mtundu Wokwera Coaxial
- Mtundu wa Chiyankhulo Coaxial
Mafotokozedwe Akatundu
5.1 Digital Audio Decoder iyi yochokera ku J-Tech Digital imagwiritsa ntchito 192 kHz/24bit ADC ndi DAC, 96 kHz zolandilira digito, ndi 24-bit audio DSP. Imathandizira kumasulira kwamagawo osiyanasiyana amawu, Dolby Digital AC-3, Dolby Pro Logic, DTS, PCM, ndi mitundu ina yama audio ya digito. Imathandizanso kubwereza kwa mawu kuchokera kumitundu iwiri yomvera. Kuti mukwaniritse zomveka zosiyanasiyana, zimagwira ntchito zosiyanasiyana ampzopangira ma lifiers ndi okamba, ndipo ndizosavuta kulumikiza zida zosiyanasiyana zosangalatsa ndi digito optical, coaxial, kapena 3.5mm analogue output (monga mabokosi apamwamba, osewera HD, DVD, Blu-ray player, PS2, PS3, XBOX360). Mawonekedwe: Malo ambiri olowera ndi zotulutsa, kuphatikiza ma audio a analogi 3.5mm, fiber optical, ndi coaxial. SW, CE, SR, SL, FR, ndi FL monga zotuluka Bwezeretsani gawo lamawu ku DTS/AC-3 Dolby. Tengani zakale za 5.1 amp, olankhula stereo 2.1, ndi zomvera. Mapulogalamu ndi ambiri ndipo akuphatikizapo makompyuta, laputopu, PS3, XBOX360, HD osewera, HD set-top mabokosi, DM500/DM800, Blu-ray DVD, HD-CD, ndi KTV audio. Zosavuta, pulagi-ndi-sewero, zam'manja, komanso zolimba Kuthandizira kumasulira koyambira komvera kwa Dolby AC-3, 5.1 kapena 2.1 kutulutsa kwa siginecha ya analogi ndi chithandizo cha digito cha DTS Chowonjezera Chidziwitso Chaulere Chitsimikizo Chopanga Chaka Chimodzi ndi Thandizo Laulere Laumisiri la Moyo Wonse kuchokera kwa J. -Tech digito
Mawonekedwe
- Malo ambiri olowera ndi zotulutsa, kuphatikiza ma audio a analogi 3.5mm, fiber optical, ndi coaxial.
- SW, CE, SR, SL, FR, ndi FL monga zotuluka.
- Bwezeretsani gawo lamawu ku DTS/AC-3 Dolby.
- Tengani zakale za 5.1 amp, olankhula stereo 2.1, ndi zomvera.
- Mapulogalamu ndi ambiri ndipo akuphatikizapo makompyuta, laputopu, PS3, XBOX360, HD osewera, HD set-top mabokosi, DM500/DM800, Blu-ray DVD, HD-CD, ndi KTV audio.
- Zosavuta, plug-and-play, mafoni, ndi zinthu zolimba
- Thandizo la Dolby AC-3 audio source source decoding, 5.1 kapena 2.1 channel audio audio output output, and digital DTS support
Mfundo yofunika
Chonde dziwani kuti zinthu zokhala ndi mapulagi amagetsi zimapangidwa kuti zigwiritsidwe ntchito ku US. Chifukwa malo ogulitsira ndi voltagimasiyana m'maiko, chipangizochi chingafunike adaputala kapena chosinthira kuti chigwiritsidwe ntchito komwe mukuyenda. Musanagule, tsimikizirani mokoma mtima kuti zimagwirizana.
Kodi decoder imagwira ntchito bwanji?
Decoder ndi chipangizo chomwe chimasintha n mizere yolowera kukhala mizere ya 2n yotulutsa ndikupanga chizindikiro choyambirira kuchokera ku siginecha yolowera. Chigawo choyambirira cha decoding chikhoza kukhala NDI chipata chifukwa chimangotulutsa zotulutsa zonse pamene zolowetsa zonse zili zambiri.
FAQs
Kodi ndizotheka kusintha mawu a digito kukhala analogi?
Chipangizo cha DAC chidzatenga siginecha yomvera ya digito kuchokera pa chipangizo chanu ndikuchisintha kukhala analogi — nthawi zambiri kudzera pa ma phonos apawiri — kuti chilumikizane ndi makina anu amawu amtundu wa analogi. Izi ndi zofunika chifukwa ambiri kunyumba hifis ndi ampma lifiers alibe mawu a digito
Chifukwa chiyani kuli kofunikira kusintha kuchokera ku analogi kupita ku digito?
Mauthenga ambiri amakono amajambulidwa pa digito (pa ma MP3 ndi ma CD, mwachitsanzo), ndipo amayenera kusinthidwa kukhala ma analogi asanaseweredwe kudzera mwa okamba.
Kodi chosinthira cha analogi kupita ku digito chimagwiritsidwa ntchito chiyani?
Chizindikiro cha analogi, monga voltage, imasinthidwa kukhala mawonekedwe a digito ndi chosinthira cha analogue-to-digital (ADC) kuti chowongolera chaching'ono chizitha kuwerenga ndikuchikonza. Otembenuza a ADC tsopano akupezeka mkati mwa ma microcontroller ambiri. Ndizothekanso kulumikiza chosinthira chakunja cha ADC kumtundu uliwonse wa microcontroller.
Ndi chosinthira cha digito kupita ku analogi chomwe chimathandiza kwambiri kutembenuza?
Zikafika pakuwerenga ma sign kuchokera kudziko lenileni, otembenuza a delta ndi njira yabwino. Zizindikiro zambiri za thupi sizichitika mwapang'onopang'ono. Pamene ma frequency apamwamba amadziwika kuti ali ndi tinthu tating'onoting'ono, otembenuza ena amaphatikiza njira zofananira motsatizana ndi delta, zomwe zimakhala zogwira mtima.
Digital analogi chizindikiro: ndichiyani?
Chizindikiro Chizindikiro chosalekeza chotchedwa chizindikiro cha analogi chimayimira miyeso ya thupi. Kusintha kwa digito kumapanga ma signature a nthawi omwe amadziwika kuti ma digito.
Chifukwa chiyani timasintha kuchoka ku analogi kupita ku digito?
Mauthenga ambiri amakono amajambulidwa pa digito (pa ma MP3 ndi ma CD, mwachitsanzo), ndipo amayenera kusinthidwa kukhala ma analogi asanaseweredwe kudzera mwa okamba.
Ndi njira zitatu ziti zoyambira pakusintha kuchoka ku analogi kupita ku digito?
Njira zitatu zikukhudzidwa ndikusintha kwa analogi kupita ku digito: sampling, quantization, ndi encoding. Ndondomeko ya sampLing limatanthawuza kuzindikiritsa chizindikiro chopitilira mumkokomo wa ma analogi pafupipafupi.
Kodi njira yosinthira kuchokera ku analogi kupita ku digito imatchedwa chiyani?
Kusinthasintha kosalekeza, kapena analogue, chizindikirocho chimasinthidwa kukhala chizindikiro cha digito chamagulu ambiri ndi njira yamagetsi ya kutembenuka kwa analogue-to-digital (ADC), popanda kusintha zizindikiro zoyambira.
Kodi izi zimagwira ntchito, mwachitsanzo, ndi zingwe za RCA ndi Dolby Prologic II, pa Wii?
Ichi ndi chosinthira cha digito-to-analogue. Njira ya analogue yosungira ma tchanelo a 5.1 mumayendedwe a 2 ndi Dolby Prologic II. Pokhapokha, imakhala ndi chizindikiro cha Dolby ndikufanana ndi mtundu wa Dolby Digital (AC3) womwe chipangizochi chimathandizira.
Kodi ndingagwiritse ntchito chingwe chosinthira cha 3.5mm RCA cha 6mm RCA kuti ndilumikizane ndi XNUMXrca out?
Ndifotokoza. Yankho la funso lanu ndi "inde" ndi "ayi". Mwachikhazikitso, chipangizochi chimagwiritsidwa ntchito kumasulira ma 5.1 audio DTS/AC3 bitstreams omwe amatumizidwa mmenemo mwina zolumikizira ziwiri za SPDIF kapena cholumikizira chimodzi cha digito RCA SPDIF. Pali cholowetsa chimodzi chokha cha 3.5mm (chomwe chimadziwikanso kuti 1/8 inchi) ndipo sicholumikizira chamtundu wa RCA. Itha kungotulutsa stereo ndipo imapangidwira kukonza ma "stereo" omwe akubwera. Ndikukhulupirira kuti izi zipangitsa kusamvetsetsana kulikonse.
Kodi chidachi chimatha kutumiza mawu omvera a stereo pachotulutsa chilichonse? Eksample: Kodi gawolo lidzalandira zomvera ndikalumikiza oyankhula kumanzere ndi kumanja?
Ngati chizindikiro chilipo, chiyenera kukhala. Wanga njira zisanu ndi imodzi mwachindunji ampLifier imagwira ntchito bwino. Ndine wokhutira nazo.
