Kungani isidingo umugqa ukuphuma?

Line-out - kuyinto okukhiphayo kwe-analog of isignali acoustic, okungadingi i ukwelashwa eyengeziwe. Onjalo isixhumi kwikhompyutha siqu isetshenziswa ukuxhuma imishini ezengeziwe yomsindo, ezifana headphones, izipikha inikwa amandla yi, alalelwayo yokukhulisa umsindo, nokunye.

aphoyintimenti

Line okukhipha - esibonakalayo ejwayelekile ngokudlulisa amasignali analog kumadivayisi ahlukahlukene umsindo. Ezimweni eziningi, lokhu isixhumi liphindwe kabili isiginali uvo amakholomu asebenzayo. Line okukhipha ikuvumela ukuxhuma hhayi kuphela izipikha kodwa namanye amadivayisi yomsindo umsindo umthombo. Lokhu isixhumi isetshenziselwa yokuxhuma kumadivayisi enikeziwe at okokufaka umugqa. Okungukuthi, abangabantwana okokufaka isignali ezingeni ezilinganiselwe ezingeni zedivayisi okukhipha, ngawo sekunokuxhumana.

nezixhumi Bezakhiwe ukukhishwa

Ngezinye umsindo amakhadi umugqa okukhipha Imigudu yohlobo "Jack" ( "umama") oluhlaza. Lokhu Jack sise ngemuva PC. On yesimanje PC impinda nezixhumi umugqa ukuphuma nemakrofoni Ngokuvamile kuye kubekwe phambili noma iphaneli eseceleni, okuyinto ekahle kakhulu-headphone. Lezi enethiwekhi axhunyiwe ngqo processor umsindo noma ikhadi umsindo computer. Kodwa-laptops amaningi awanayo lomugqa e nezixhumi futhi okukhipha, kodwa kukhona Jacks for microphone kanye-headphone. Izinga isiginali ye-analog ngesikhathi ekhishwa embobeni uhambelana okukhipha komugqa. Ngokuvamile zitholakala Jacks ezifana on the front noma ngakwesobunxele laptop. Enethiwekhi umugqa ukuphuma nemakrofoni okokufaka kwe-computer siqu zingatholakala ku ikhibhodi multimedia. Lezi Jacks zitholakala iphaneli ohlangothini.

Line Out umsakazo

I yezimoto kanye namadivayisi ukudlala umthengi umugqa ukuphuma Jacks ikhipha ezahlukene exhumanisayo PC. Okungukuthi, ezingeni acoustic isignali analog kuyafana, kodwa uhlobo nezixhumi Kuyinto evamile ukusebenzisa ezinye. Ukuhlela umugqa okukhipha amadivayisi yomsindo abaqashwe enjalo slot-uhlobo "Tulip» (RCA ejwayelekile). Uma imiphumela stereo ikhasethi, kulesi simo emzimbeni waso (ohlangothini ngemuva) isethwe "Tulip" ezimbili imibala ehlukene (obomvu nomhlophe), ohlangothini lwesobunxele futhi isiteshi esifanele. Futhi uma idivayisi yomsindo yakhelwe ukuba ulungiselele kvadrozvuka ke ukusungula Slots obune 'Tulip ". RCA umugqa okukhiphayo kusukela rekhoda akuyona kuphela kumadivayisi abanjalo kwakuvula ngaphambili isixhumi "Jack" uhlobo iphaneli embobeni okukhiphayo. Uma Jack ufakwa headphones isixhumi, isiginali acoustic ku okukhiphayo RCA-isitayela is engasenamahloni, nezipikha ngeke kulethe umsindo.

isiphetho

Kufinyeta, siphawula ukuthi uhlelo isixhumi elihambisana emgqeni input bese okukhipha, ikuvumela ukwakha inethiwekhi amathuluzi ehlukene acoustic azosebenza ndawonye. Abakwazi umphelelisi nomunye ikhulise amasignali acoustic.