Hifi-theem 2.0 stereo Bluetooth digital power amplifier board TPA3116 50WX2 hais lus suab amplification nrog lim

Tswv yim: Tsuas yog thaum lub suab tawm tswv yim txaus thiab cov khoom siv hluav taws xob / tam sim no txaus tuaj yeem muaj lub zog tso zis txaus. Lub zog hluav taws xob hluav taws xob ntau dua, lub zog txheeb ze yuav loj dua, thiab lub horn nrog txawv impedance yuav muaj lub zog sib txawv. Nyob rau hauv cov ntaub ntawv ntawm qhov txaus voltage thiab tam sim no, ntau dua tus naj npawb ntawm horn ohm, qhov me me ntawm tus txheeb ze lub zog, thov xyuam xim!

Fais fab mov voltage: 12V ------ 8 ohm hais lus / 12W (sab laug channel) + 12W (txoj cai channel), 4 Ohm hais lus / 20W + 20W
15V ----- 8 EUR / 18 + 18W, 4 EUR / ntau dua 30 + 30W
19V ------ 8 EUR / 32 + 32W, 4 EUR / ntau dua 45 + 45W
24V ------ 8 EUR / 38 + 38W, 4 EUR / ntau dua 55 + 55W
AUX audio input + Bluetooth 2-in-1 HIFI qib nrog lim 50Wx2 Bluetooth digital power amplifier board

Band filtering
Nco ntsoov! Lub dab dej kub nrog 3M kua nplaum yuav tsum tau muab tso rau hauv nti nws tus kheej, xa mus rau daim duab piav qhia, qhov kub dua qhov nplaum zoo dua thermal conductivity. Cov ntaub ntawv version yuav tsum tau sib sau cov ntaub ntawv nws tus kheej, thiab cov ntaub ntawv version los nrog ib tug ntswj ntsia hlau.
Cov khoom no yog tag nrho ntawm cov ntaub ntawv, feem ntau yog kev ua haujlwm siab, tus nqi siab, tshwj xeeb tshaj yog rau HIFI suab paj nruag los muab lub zog zoo zog amplifier.
TPA3116D2 yog Class D lub zog amplifier IC launched los ntawm TI tuam txhab, nrog rau qhov ntsuas siab heev. Qhov kev hloov pauv zaus tuaj yeem ncav cuag li 1.2MHZ, thiab lub zog siab tso zis distortion tsawg dua 0.1%.
Nrog AUX thiab Bluetooth ob lub suab tawm tswv yim, ob hauv ib qho;
Potentiometer los kho lub ntim, nrog kev hloov, yooj yim los tswj lub ntim, haum rau DIY hais lus.
Nrog lim inductance, lub suab yog puag ncig thiab meej.
Copper DC connector, laj kab davhlau ya nyob twg, tiv taus tam sim no loj, tsis muaj cua sov, tsis muaj hlau puas, xaim zoo, tsis yooj yim rau luv luv Circuit Court.
DC lub taub hau hlau tuaj yeem ua tau zoo nrog lub zog nkag ntawm cov khoom siv no, txawm tias koj tsis muaj DC lub taub hau adapter lossis roj teeb, nws tuaj yeem txuas tau yooj yim.
5.0 Bluetooth version, kev sib kis tau zoo dua, kev sib kis ntev dua.
Nco tseg rau kev siv: Lub hwj chim hloov ntawm lub rooj tsavxwm yog qhov hloov pauv hloov, thiab lub tshuab yog nyob rau hauv lub zog qis qis tom qab kaw qhov hloov. Txhawm rau tua lub hwj chim tag nrho lossis yog tias nws tsis siv sijhawm ntev, DC ntsaws ntawm lub tshuab tuaj yeem raug tshem tawm.

Teb rau cov lus nug:

1. Yuav ua li cas xaiv lub hwj huam mov?

Lub zog ntawm lub rooj tsavxwm yog qhov tseem ceeb. Qhov siab dua qhov hluav taws xob, qhov tam sim no ntau dua, thiab qhov muaj peev xwm tso zis ntau dua, yog tias koj tsuas muaj 12V 1A, koj tuaj yeem nqa 3-4 nti hais lus. Yog tias koj yog 19V 5A lossis ntau dua, tsis muaj teeb meem nrog 8-10 ntiv tes, thiab cov khoom siv hluav taws xob yuav tsum muaj nuj nqis heev. Yog tias qhov hluav taws xob qis dhau lawm, lub suab amplification yog ib qho yooj yim ua rau lub suab distortion, yog tias qhov tam sim no me me dhau los nqa tus neeg hais lus yuav rub lub voltage, kev ua haujlwm tsis zoo lossis lub suab tsis zoo.

Pom zoo siv 18V19V24V fais fab mov, tam sim no saum 3A. Yog tias koj tsuas muaj 9V12V lossis 1A 2A fais fab mov, nws tuaj yeem siv tau tab sis lub zog me me, xyuam xim rau qhov ntim siab tshaj plaws thaum siv yuav cuam tshuam lub suab zoo.

2. Yuav xaiv tus hais lus li cas?

Feem ntau siv horns feem ntau yog 8 ohms, tsis tuaj yeem paub qhov txawv ntawm qhov zoo thiab qhov tsis zoo polarity, cov nyhuv zoo ib yam, 4 ohms ntawm lub horn kuj siv tau. Yog tias koj lub hwj chim hneev me me, tej zaum yuav nyob nruab nrab ntawm 10W-30W tuaj yeem siv tau, cov khoom siv hluav taws xob me me kom tsis txhob muaj suab nrov tom qab kub hnyiab, xws li xaiv lub hwj chim qis dua 15V. Yog tias koj yog 50W-200w horn, tsis txhob txhawj txog qhov teeb meem ntawm lub horn kub, koj tuaj yeem xaiv 12-24V fais fab mov, qhov siab dua qhov xaiv qhov voltage, ces qhov ntau dua qhov tso zis suab lossis lub zog.

3. Yuav ua li cas xaiv Bluetooth los yog AUX suab input hom?

Lub hwj chim ntawm lub hwj chim amplifier board, txuas tus neeg hais lus, tig lub suab pob qhov taw qhia xiav lub teeb, qhib lub xov tooj Chaw - Bluetooth - tshawb rau "BT-WUZHI", thiab tom qab ntawd nyem txuas, tom qab kev sib txuas ua tiav, yuav muaj kev sib tw. dong prompt tone, lub sijhawm no rau hom Bluetooth, koj tuaj yeem ua suab paj nruag, lub zog tom ntej yuav raug txuas rov qab rau hauv xov tooj.

Yog tias koj xav siv AUX audio input, koj tuaj yeem txiav qhov kev sib txuas ntawm Bluetooth, tseem yuav muaj lub suab nrov, ntsaws rau hauv lub cable los ua suab paj nruag. Hauv AUX (LINE IN) hom, Bluetooth tau hloov pauv mus rau hom Bluetooth.

4. Lub suab me me yog OK, tom qab lub suab nrov nrov, muaj qhov tshwm sim ntawm huab cua?
Lub suab yog distorted, thov hloov lub hwj chim adapter nrog siab dua voltage theem.

5. Lub suab me me yog OK, tom qab lub suab nrov dua, muaj qhov tshwm sim ntawm lub suab lag?
Lub hwj chim input tsis txaus, lub hwj huam mov nws tus kheej intermittently hwj chim tawm kev tiv thaiv, thov hloov lub hwj huam mov muaj zog dua; Los yog lub hwj chim loj heev, lub hwj chim amplifier board yog rhuab tiag tiag, thiab thermal tiv thaiv tshwm sim, txo kev siv lub hwj chim los yog ntxiv dag zog rau cov cua sov dissipation.