Hifi-matakin 2.0 sitiriyo Bluetooth dijital ƙarfin amplifier allo TPA3116 50WX2 ƙara sautin magana tare da tacewa

Tukwici: Sai kawai lokacin shigar da sautin ya wadatar kuma wutar lantarki/na yanzu ta wadatar za a iya samun isasshiyar ƙarfin fitarwa. Ƙarfin wutar lantarki ya fi girma, ƙarfin dangi zai fi girma, kuma ƙaho tare da nau'i daban-daban zai sami ikon fitarwa daban-daban. A cikin yanayin isasshen ƙarfin lantarki da na yanzu, mafi girman adadin ƙaho ohm, ƙaramin ƙarfin sauti na dangi, don Allah a kula!

Ƙarfin wutar lantarki: 12V ------ 8 ohm mai magana / 12W (tashar hagu) + 12W (tashar dama), 4 Ohm mai magana / 20W + 20W
15V ----- 8 EUR / 18 + 18W, 4 EUR / mafi girma fiye da 30 + 30W
19V ------8 EUR / 32 + 32W, 4 EUR / mafi girma fiye da 45 + 45W
24V ------8 EUR / 38 + 38W, 4 EUR / mafi girma fiye da 55 + 55W
AUX audio shigarwar + Bluetooth 2-in-1 HIFI matakin tare da tace 50Wx2 Bluetooth dijital amplifier allo

Tace bandeji
Hankali! Ruwan zafi tare da manne 3M yana buƙatar liƙa zuwa guntu kanta, koma zuwa hoton bayanin, mafi zafi mafi tsayi shine mafi kyawun halayen thermal. Sigar shari'ar tana buƙatar haɗa harka da kanta, kuma sigar shari'ar ta zo tare da screwdriver.
Wannan samfurin yana cike da kayan aiki, yawanci babban aiki, farashi mai girma, musamman don kiɗan HIFI don samar da ƙararrawa mai inganci.
TPA3116D2 shine Class D amplifier IC wanda kamfanin TI ya ƙaddamar, tare da manyan sigogin ƙididdiga. Mitar gyare-gyare na iya kaiwa zuwa 1.2MHZ, kuma babban ƙarfin fitarwa yana ƙasa da 0.1%.
Tare da AUX da Bluetooth hanyoyin shigar da tushen sauti guda biyu, biyu cikin ɗaya;
Potentiometer don daidaita ƙarar, tare da sauyawa, mai sauƙin sarrafa ƙarar, dacewa sosai ga masu magana da DIY.
Tare da inductance tace, sautin yana zagaye kuma a sarari.
Copper DC connector, shinge mai shinge, jure babban halin yanzu, babu zafi, babu lalacewar waya, mai kyau wayoyi, ba sauki ga gajeren kewaye ba.
Wayar shugaban DC na iya dacewa da ikon shigar da wannan samfur, koda kuwa ba ka da adaftar shugaban DC ko baturi, ana iya haɗa shi cikin sauƙi.
5.0 Bluetooth version, mafi girman ingancin watsawa, tsayin nisa watsawa.
Bayanan kula don amfani: Maɓallin wutar lantarki a kan allo shine maɓallin jiran aiki, kuma na'urar tana cikin yanayin jiran aiki mara ƙarfi bayan kashe mai kunnawa. Don kashe wutar gaba ɗaya ko kuma idan ba a yi amfani da shi na dogon lokaci ba, ana iya cire filogin DC da ke kan injin.

Amsa ga tambayoyi:

1. Yadda za a zabi wutar lantarki?

Samar da wutar lantarki na hukumar yana da mahimmanci. Mafi girman ƙarfin wutar lantarki, mafi girma na yanzu, kuma mafi isasshen ƙarfin fitarwa, idan kuna da 12V 1A kawai, zaku iya kawo masu magana mai inci 3-4. Idan kun kasance 19V 5A ko fiye, babu matsala tare da inci 8-10, kuma dole ne a daraja wutar lantarki sosai. Idan ƙarfin lantarki ya yi ƙasa da ƙasa, ƙarar sauti yana da sauƙi don haifar da murɗawar sauti, idan halin yanzu ya yi ƙanƙanta don kawo lasifikar zai ja wutar lantarki ƙasa, aikin ba shi da kyau ko ingancin sauti ba shi da kyau.

An ba da shawarar yin amfani da wutar lantarki na 18V19V24V, na yanzu sama da 3A. Idan kawai kuna da wutar lantarki ta 9V12V ko 1A 2A, ana iya amfani da ita kuma amma ƙarfin ƙarami ne, kula da matsakaicin ƙarar lokacin amfani yana iya gurbata ingancin sauti.

2. Yadda za a zabi mai magana?

Kaho da aka saba amfani da su gabaɗaya 8 ohms, ba za su iya bambanta tsakanin ingantacciyar polarity mara kyau da mara kyau ba, tasirin iri ɗaya ne, Hakanan ana iya amfani da 4 ohms na ƙaho. Idan ƙarfin ƙahon ku ƙarami ne, yana iya kasancewa tsakanin 10W-30W kuma ana iya amfani da shi, ƙarfin samar da ƙarami ne don hana ƙara bayan kona ƙahon, kamar zaɓin wutar lantarki ƙasa da 15V. Idan kun kasance ƙaho na 50W-200w, kada ku damu da matsalar ƙaho na konewa, za ku iya zaɓar samar da wutar lantarki na 12-24V, mafi girman ƙarfin da aka zaɓa, sannan mafi girma sautin fitarwa ko iko.

3. Yadda ake zaɓar yanayin shigar da sauti na Bluetooth ko AUX?

Powerarfi akan allon ƙararrawa, haɗa lasifika, kunna kullin sautin shuɗi mai nunin haske, buɗe saitunan wayar -- Bluetooth - bincika "BT-WUZHI", sannan danna haɗi, bayan haɗin haɗin ya yi nasara, za a sami ding. Dong m sautin, a wannan lokacin don yanayin Bluetooth, kuna iya kunna kiɗan, wutar ta gaba za a haɗa ta atomatik zuwa wayar.

Idan kana son amfani da shigar da sauti na AUX, za ka iya cire haɗin haɗin Bluetooth, za a kuma sami saurin sauti, toshe kebul na audio don kunna kiɗa. A cikin yanayin AUX (LINE IN), Bluetooth yana canzawa ta atomatik zuwa yanayin Bluetooth.

4. Ƙaramin sauti yana da kyau, bayan sautin ya yi ƙarfi, akwai wani abin mamaki na sautin girgije?
An gurbata sautin, da fatan za a canza adaftar wutar lantarki tare da matakin ƙarfin lantarki mafi girma.

5. Ƙaramin sauti yana da kyau, bayan sautin ya yi ƙara, akwai wani abu na jinkirin sauti?
Ƙarfin shigarwar bai isa ba, wutar lantarki da kanta tana kashe kariya ta lokaci-lokaci, da fatan za a maye gurbin wutar lantarki mafi ƙarfi; Ko kuma ƙarfin yana da girma sosai, allon ƙarar wutar lantarki yana da zafi sosai, kuma kariya ta thermal ya bayyana, yana rage amfani da wutar lantarki ko ƙarfafa zafi.