Mau oyamba
Nthawi ina, chithunzi, buku, chithunzi kapena filimu zakhala zikulimbikitsana aliyense wa ife. Ndizochitikira zomwe timasangalala ndikuzikumbukira. Momwemonso nthawi zina ndimapeza mpata wobwereza zigawo za stereo zomwe zimapanga kudzoza komweko. Izo sizikuchitika kawirikawiri, kotero izi ndiwongopeka wapadera wa Lypdot TDAI-2200 Digital Amplifier ndi CD-1 CD Transport. Lyngdorf si dzina lachidziwitso ndi kuzindikira kwapamwamba kwa maganizo ndipo mumangopeza Lyngdorf pa ogulitsa pa premium. Lyngdorf ndi kampani ya Denmark, kulengedwa kwa Peter Lyngdorf. Zina zamakono zimathandiza kumvetsetsa mawu a Lyngdorf.
TDAI-2200 Digital Design
Mwa njira yosavuta kwambiri, TDAI-2200 ndiwophatikizira makina ojambulidwa ndi digito ndi 200-watts x 2 mu 8-ohm speaker load ndi 375-watts mu 4-ohm katundu. Musanayambe kugwiritsira ntchito mawu oti digito mu chiganizo chomwecho monga chowongolera muyenera kudziwa kuti TDAI-2200 ndidi yowonjezereka yopanga digito. Ndipotu, TDA mu nambala ya chitsanzo imayimira True Digital Amplifier ('I' ikuimira Integrated).
Kunena mwachidule, zopanga zamakono zambiri zamagetsi zimakhala zankhaninkhani zamakono. Mu njira yowakanizidwa, PCM (kutulutsa ma code code) yomwe imalowa pulogalamu ya PCM ya sewero la CD imatembenuzidwa ku chizindikiro cha analog kenako imatembenuzidwanso ku chizindikiro cha digito cha PWM (pulse width modulation) muchitulutsiro cha amplifier. Mapangidwewa amagwiritsidwa ntchito kwambiri chifukwa cha mtengo wake wotsika; Komabe, izi zingayambitse kusokonezeka kwa harmonic makamaka pafupipafupi, mpaka kufika 80-100kHz. Ena anganene kuti khutu la munthu silikumva maulendo apamwamba kuposa 15kHz kufika 20kHz kotero kusokonezeka pa 80kHz si chinthu chachikulu. Ndikhoza kunena kuti 80kHz ndi harmonic 3 ya 10kHz ndipo kuti kubereka molondola kwa maulendo a harmonic ndizofunikira kuti zowona zowonjezera zikhale zowonjezera.
Cholinga cha TDA chimasintha chizindikiro cha PCM ku chizindikiro cha PWM (digito-to-digital), kuchotsa njira ya kutembenuka kwa digito-to-digital ndi yowombera ndipo zimachititsa kuti pakhale njira yodabwitsa ya digito. Icho chimatchedwa Equibit, ndipo ndi maziko a dongosolo la Lyngdorf.
Zinthu Zatsopano Zomvetsera
Pamene ndinali kumvetsera TDAI-2200, ndinayesetsa kuti ndipeze mau oyenera kufotokoza makhalidwe ake abwino. Zinali zosavuta kudziŵa zake zokoma, zolemera, zodzaza, zowonjezereka, zowonongeka, koma izi sizomwe zimapanga mphamvu. Ndinalemba mawu asanu omwe amafotokoza bwino mawu ake:
- Pace
- Tempo
- Kumveka
- Kukhulupirika
- Kusaka
Mawu awa amathandiza kujambula chithunzi cha liwu lapadera la Lyngdorf.
Kuthamanga & amp; Tempo
Mtengo ndi tempo zimatanthawuza liwiro la amplifier. Maulendo ndi tempo ndi ofanana ndi yankho lachidule, lomwe limalongosola mphamvu ya amplifier kuti ichite mofulumira kutsogolo kwapang'onopang'ono zomwe zimachititsa kusintha kwadzidzidzi mu matalikidwe. Kuthamanga ndi tempo ya Lyngdorf TDAI-2200 inali kuonekera pazigawo zonse ndi mafupipafupi omwe amachititsa kuti pakhale zochitika zowona zomveka bwino. Kuthamanga kwake ndi tempo zinachotsa lingaliro la kubereka ndipo zinapangitsa kukhala ndi chitsimikizo chenichenicho, monga kukhala kumeneko.
Kumveka
Monga chithunzi chojambulidwa ndi kanema, TDAI-2200 ili ngati mawindo mu nyimbo palibe kumveka kumveka kapena mtundu.
Kukhulupirika
Wokhulupirika, wokhulupirika kwa oyambirira ndi ofanana ndi kukhulupirika komwe kumatanthauzira mawu a Lyngdorf. Kumvetsera kwa Lyngdorf amp ikuchotsa zolepheretsa zonse zomwe zimamveka kubereka zomwe zimayambika nyimbo ndipo zimakutengerani kuntchito zoyambirira. Icho chimachotsa zigawo za zigawo zikuluzikulu ndikumveka ngati kupanga nyimbo, osati kubereka.
Kusaka
Pomaliza, nyimbo zimalongosola bwino mawu a Lyngdorf. Kumveka kwake kumveka kumabweretsa zabwino mu mitundu yonse ya nyimbo.
Onjezerani mawu ngati yankho labwino la tonal, lolimba, lolimba kwambiri, lotseguka, lowala ndi lopanda mpweya ndipo mumalandira lingaliro.
Chipinda Chokwanira cha Lyngdorf
Ndili wokondwa kufotokozera phokoso la Lyngdorf, ndinanyalanyaza chimodzi mwa zinthu zofunika kwambiri za TDAI-2200 - malo osankhidwa a Malo Opambana.
Mofanana ndi chigawo cha audio chikhoza kuomba, tonse timadziŵa mwachidwi kuti chipinda chokumvetsera ndi chofunika, ngati sichiposa zigawo ndi oyankhula omwe amapanga dongosolo. Ndipotu, chipindachi ndi mbali ya mauthenga a audio ndipo ndi chimodzi mwa mafungulo owona kuti ali okhulupirika kwambiri. Phokoso lochokera kwa wokamba nkhani likugwirizana ndi makoma ndi zipangizo mu chipinda kuti apange chizindikiro chake chokhachokha cha sonic. Nthawi zina, ngati muli ndi mwayi ndi phokoso labwino, nthawi zina sichidalira chipinda ndi maonekedwe ake.
Pali njira zingapo zothetsera 'zotsatirapo za chipinda kuchokera ku chipangizochi, kuphatikizapo chipatala chamakono komanso posachedwapa, DSP kapena Digital Signal Processing. Ma DSP ndiwo makompyuta okhwima ndi opanga mapulogalamu omwe amayeza zotsatira zamakono a chipindacho ndikuwongolera iwo pamakina ndi machitidwe apamwamba kwambiri, ofanana ndi olinganiza koma olondola kwambiri. Machitidwe ena amayesa ndikuyika kukula kwa wokamba, mtunda ndi msinkhu, pamene ena amapereka njira yolumikiza. Chipinda cha Lyngdorf Chokwanira ndi dongosolo lapamwamba kwambiri.
Mmene Malo Amagwira Ntchito Yopambana
Monga madongosolo ambiri a DSP, Malo Opambana amagwiritsira ntchito maikolofoni pamakina apakati (ophatikizapo) ogwirizanitsidwa ndi TDAI-2200 kuti ayese ndi kukonza zojambula za chipinda. Mosiyana ndi machitidwe ena, Chipinda Chokwanira ndi njira yowonjezera, yomwe imadalira miyezo yomwe imatengedwa kuchokera kumadera osiyanasiyana m'chipindamo kusiyana ndi kungoyesa kumveka pokhapokha kumvetsera.
Chipinda cha Lyngdorf Chipangidwe chabwino chimatsogolera wogwiritsa ntchito muyeso iliyonse ndi muyeso. Ndondomekoyi imayambira pa '0%' ndipo malo ena amodzi amaonjezera 'Chidziwitso Cham'kati' za maonekedwe a chipinda mpaka kufika 100%, ngati n'kotheka. Malingana ndi Lyngdorf, zimatengera malo 4-6 kuti zifike ku 97%. Lyngdorf ananenanso kuti zipinda zina zomwe zimafuna kukonza pang'ono zingalembere 50%. Mu chipinda changa, ndinayesa chipinda mu malo asanu osiyana ndipo mwamsanga ndinafikira 98%.
Malo Otsatira Opambana
Pamapeto pake, TDAI-2200 imapatsa omvetsera chisankho chotsatira zosiyana zitatu: Global, Focus and Bypass. Dziko lonse lapansi ndi malo omwe amamveka phokoso lochokera kumalo aliwonse omvetsera mu chipindamo, Maganizidwe amawunikira phokoso kuchokera pamalo okoma ndipo Bypass imachotsa fyuluta iliyonse yamagetsi.
Lyngdorf amavomereza kuti zipinda zomvetsera zomwe zili ndi 'ungwiro' ndi mankhwala osakanikirana sizidzafuna Malo Okwanira. Ngakhale chipinda changa chokumvetsera chikugwiritsidwa ntchito ndi masewera ndi masewera pamakoma ndi zitsulo zomwe zimaphatikizidwa ndi misampha yamsasa ya maulendo apansi, ndinapeza kuti Malo Opambanawo amapanga kusintha kwakukulu phokoso la dongosolo langa. Mfundo yakuti Room Perfect inafikira 98% ikusonyeza kuti ndikudalibe ndi mavuto amodzi.
Kusintha kofunikira kwambiri m'dongosolo langa kunali kumalo otsika, komwe kunakhazikitsa zitsulo ndikuchotsa mavuto ambiri m'munsimu pansi pa 100Hz. Chinapitanso patsogolo phokoso m'maulendo apakati. Machitidwewa amamveka kwambiri 'malingaliro' ndi kujambula bwino ndi kujambula. Kusiyana kunali kochititsa chidwi kunena pang'ono.
Ndiyenera kuvomereza kuti ndimakonda Lyngdorf ngakhale popanda phindu la Malo Opambana. Chipinda changa chiri kutali ndi 'changwiro' ndipo zizindikiro zaumulungu za Lyngdorf zinali zooneka ngakhale popanda phindu la Malo Opambana. Ndimamvetsera kwa TDAI-2200 kwa maola angapo musanagwiritse ntchito Chipinda Chokwanira ndi zotsatira zabwino.
Chidule
Maseŵera a Lyngdorf TDAI-2200 Integrated Amp ndi CD-1 CD ndizo zigawo zodabwitsa ndi zomveka bwino, mawu omwe sindinayambe ndagwiritsira ntchito kufotokozera gawolo.
Ndamvetsera kwa ambiri amplifiers abwino ndi osewera mu dongosolo langa ndipo awa ndi ena mwa zabwino kwambiri ine ndamva. Ndine wotsimikiza kuti pali zigawo zambiri zabwino zomwe zingapikisane ndi Lyngdorf TDAI-2200 ndi CD-1, koma sindinamvepo panobe.
Sindidzabwereza malemba onsewa kuchokera ku ndemanga yanga, koma ndiyenera kunena kuti ngati ndinu womvera wotsutsa okhudzidwa ndi zovuta zomwe mumamva bwino, muyenera kumvetsera dongosolo la Lyngdorf musanapange ndalama zowonjezeredwa . Ndipo ndi ndalama - Lyngdorf TDAI-2200 ili ndi mtengo wogulitsa wa $ 7200 (malo osungiramo Malo Opangidwa bwino) kuphatikizapo CD-1 imagulitsa $ 2900. Ndi mitengo iyi, iwo sali a aliyense, koma aliyense amawayamikira iwo ndipo amauziridwa ndi nyimbo zomwe amabereka.
Kuti mudziwe zambiri zokhudza Lyngdorf ndi katundu wawo, pitani ku tsamba la Lyngdorf.
Mafotokozedwe TDAI-2200
- Mphamvu Zowonongeka: 2 x 200 mu 8 ohms; 2 x 375 mu 4 ohms
- Frequency Response (8 ohms): 20Hz kufika 20kHz
- Kupasuka kwa Harmonic Yonse: 0.04%
- Zisonyezero Zowoneka Phokoso: 107dB
- Mtengo Wamphamvu: 133dB
- Kumaliza: Black kapena Silver
- Miyeso (W x H x D) mainchesi: 17.7 "x 3.96" ndi 17.91 "
- Kulemera kwake: 39.68 lbs.
- Mtengo: $ 7200 kuphatikizapo Malo Perfect System
Mafotokozedwe CD-1 CD Player / Zamtundu
- Zosintha Zosankhidwa: 44.1kHz, 48kHz, 96kHz, 192kHz
- Mafupipafupi: 20Hz 20kHz (+/- 0.02dB)
- Zisonyezero Zowoneka Phokoso: -115dBA
- Mtengo wa Mphamvu: -100dBA
- Zotsatira zapadela: AES, SPDIF, Toslink
- Kumaliza: Black kapena Silver
- Miyeso: (W x H x D) mainchesi: 17.7 "x 3.93" ndi 13.97 "
- Kulemera kwake: 15.2 lbs.
- Mtengo: $ 2900