Sekuyisikhathi eside, izinsuku lapho abathandi bomculo baseSoviet behamba khona emigwaqweni ngamakhophi amathrekhi amahlumela emahlombe abo sebeye baqala ukungena. Namuhla, zizungeze ngomculo futhi uthathe nawe ukuhamba, uhambo noma imvelo sibonga ukubukeka kwekholomu nge-input-usb ye-flash drive. Ihumusha umsindo kangcono kunabanye abadlali be-MP3 namanye amadivaysi eselula, ngaphandle kwalokho kunezinye izinzuzo eziningi.
Iyini ikholomu elizwakalayo nge-flash drive?
Ngaphandle kubonakala njengomamukeli omsakazo omncane. Labo abanesithakazelo kulokho okubizwa ngokuthi ikholomu nge-USB flash drive yomculo, kufanelekile ukuphendula ukuthi ikholomu yomculo ephathekayo. Imishini enjalo ingasebenza ngokuzimela - kusuka kubhethri noma amabhethri. Futhi nakuba kuqhathaniswa nesistimu ye-stereo yokumisa ubukhulu bayo bukhulu kakhulu, kwenza umsindo omkhulu, nakuba kungenhle. Noma kunjalo, lapha okuningi kuzoxhomeka kufomethi eyakhiwe. Kunezinhlelo eziqukethe ikholomu eyodwa futhi zisebenza ebangeni kusukela ku-50 kuya ku-20,000 HZ emandleni angu-2.5 watts. Lokhu kungokwezifiso ze-1.0, kodwa ifomethi ye-2.0 inikeza izikhulumi ezimbili ezikhiqiza umsindo we-stereo ngamandla we-watts angu-6.
Ezinye izinhlobo zezikhulumi ezinokufakelwa kwe-usb zihlomele i-subwoofer, evumela ukukhiqizwa okungcono kwama-bass. Isistimu yesiphakamiso ephathekayo ingaba namandla angu-watts angu-15. Ezingcweti zokuthenga zeluleka ukukhokha nokubukeka kwezinkomba zomsindo kanye nesignali. Ngokuvula isikhulumi esincane nge-USB flash drive bese ulungisa ivolumu kuya phezulu, kodwa ngaphandle kokukhala, indlebe ithatha isizinda somsindo, ikhulise njengoba amandla esignali enyuka. Ukusondelana nalokhu kunesibalo se-100 dB, ngcono umsindo uzoba ngcono.
Izici ezengeziwe
Manje kucacile ukuthi izikhulumi zibizwa kanjani nge-USB flash drive, okwenza kube lula ukujabulela umculo wakho ozithandayo olandwe ekuqaleni ngaphandle kokuxhuma emthonjeni. Ukusebenza okungeziwe kungabandakanya i-tuner yomsakazo, kanye nokuxhumeka kwi-disk eyinkimbinkimbi, futhi amanye amamodeli afakwe slot kumemori khadi le-SD. Ukuxhumana namanye amadivaysi kunikezwa nge-Bluetooth. I-module ilula futhi ilula kakhulu ukulawula, ikakhulukazi uma kungekho izintambo ezidingekayo ukuze uxhumeke. Inombolo yamalebula asekelwayo isetshenziselwa ukunquma inani lamadivayisi angakwazi ukuxhumana nama-acoustics bese ushintsha ngokushesha ukusuka kolunye kuya kolunye.
Ikholomu lapho i-flash drive efakwe khona ngokuvamile ifakwe ukuvikeleka emelene nomsindo, okuvumela ukuba ulalele umculo wakho ozithandayo ngisho namafoni eselula aseduze namanye amadivayisi athola izimpawu.