Hi Res, wanda kuma aka sani da High Resolution Audio ko High Resolution Audio, ba sabon abu bane ga masu sha'awar wayar kai. Hi Res Audio babban ma'aunin ƙirar samfuran sauti ne wanda Sony ya tsara kuma ya bayyana, wanda JAS (Ƙungiyar Audio ta Japan) ta haɓaka da CEA (Ƙungiyar Kayan Lantarki ta Masu Amfani). Manufar Hi Res audio shine don nuna kyakkyawan ingancin kiɗan da haɓakar sautin asali, samun ƙwarewa ta hakika na yanayin wasan kwaikwayon raye-raye na ainihin mawaƙi ko mai yin wasan kwaikwayo. Lokacin auna ƙudurin siginar dijital da aka yi rikodin, mafi girman ƙuduri, mafi kyawun hoto. Hakazalika, sauti na dijital shima yana da “ƙudirinsa” saboda siginonin dijital ba za su iya yin rikodin sauti na layi kamar siginar analog ba, kuma suna iya sanya murhun sauti kusa da layi. Kuma Hi Res kofa ne don ƙididdige matakin maido da layin layi. Waɗanda ake kira “waƙar da ba ta da hasara” da muke yawan saduwa da ita ta hanyar rubuta CD, kuma ƙimar samfurin sauti da CD ta kayyade 44.1KHz ne kawai, tare da ɗan zurfin 16bit, wanda shine mafi girman matakin sauti na CD. Kuma kafofin sauti waɗanda zasu iya kaiwa matakin Hi Res galibi suna da ƙimar samfur sama da 44.1KHz da ɗan zurfin sama da 24bit. Dangane da wannan dabarar, matakan sauti na Hi Res na iya kawo cikakkun bayanan kida fiye da CD. Daidai ne saboda Hi Res na iya kawo ingancin sauti fiye da matakin CD wanda masu sha'awar kiɗa da ɗimbin masu sha'awar wayar ke girmama shi.
Takaddar Hi-Res
1. Gwajin yarda da samfur
Dole ne samfurin ya cika buƙatun fasaha na Hi Res:
Ayyukan amsawar makirufo: 40 kHz ko sama yayin rikodi
Ayyukan haɓakawa: 40 kHz ko mafi girma
Ayyukan magana da lasifikan kai: 40 kHz ko mafi girma
(1) Tsarin rikodi: Ikon yin rikodi ta amfani da 96kHz/24bit ko mafi girma
(2) I/O (interface): Input/fitarwa dubawa tare da aikin 96kHz/24bit ko mafi girma
(3) Ƙaddamarwa: Iyawar fayil ɗin 96kHz/24bit ko mafi girma (yana buƙatar duka FLAC da WAV)
(Don na'urorin yin rikodin kai, mafi ƙarancin abin da ake buƙata shine fayilolin FLAC ko WAV)
(4) Tsarin siginar dijital: sarrafa DSP a 96kHz/24bit ko sama
(5) Juya D/A: 96 kHz/24 bit ko mafi girma analog-zuwa-dijital jujjuya aiki
2. Gabatar da Bayanin Mai nema
Masu nema yakamata su gabatar da bayanan su a farkon aikace-aikacen;
3. Sa hannu kan Yarjejeniyar Bayyanawa (NDA)
Shiga Yarjejeniyar Sirri (NDA) da JAS a Japan;
4. Gabatar da rahoton binciken kwakwaf
5. Tattaunawar bidiyo
Tattaunawar bidiyo tare da masu nema;
6. Gabatar da takardu
Mai nema zai cika, sa hannu kuma ya gabatar da waɗannan takaddun:
a. Hi Res Logo Yarjejeniyar Lasisi
b. Bayanin samfur
c. Cikakkun bayanai na tsarin, ƙayyadaddun fasaha, da bayanan aunawa na iya tabbatar da cewa samfurin ya cika buƙatun manyan tambura mai jiwuwa.
7. Biyan kuɗin lasisin amfani da tambarin Hi Res
8. Hi Res logo zazzagewa da amfani
Bayan karbar kuɗin, JAS za ta ba mai nema bayanai game da zazzagewa da amfani da tambarin Hi Res AUDIO;
Gwajin Hi-res
Kammala duk matakai (gami da gwajin yarda da samfur) a cikin makonni 4-7
Lab Gwajin BTF, kamfaninmu yana da dakunan gwaje-gwaje masu dacewa da lantarki, ka'idojin aminci Laboratory, Laboratory mitar rediyo mara waya, dakin gwaje-gwaje na baturi, dakin gwaje-gwajen sinadarai, dakin gwaje-gwaje na SAR, dakin gwaje-gwaje na HAC, da sauransu. Mun sami cancanta da izini kamar CMA, CNAS, CPSC, A2LA, VCCI, da dai sauransu. Kamfaninmu yana da ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun masana'antu, waɗanda za su iya taimaka wa kamfanoni su magance matsalar takaddun shaida na Hi-Res / Hi-Res ta hanyar tsayawa ɗaya. Idan kuna da gwajin da suka dace da buƙatun takaddun shaida, zaku iya tuntuɓar ma'aikatan Gwajin mu kai tsaye don samun cikakkun bayanan farashi da bayanan sake zagayowar!
Lokacin aikawa: Mayu-31-2024
