{"product_id":"pt2399-digital-microphone-amplifier-board-diy-kit-karaoke-reverberation-board-karaoke-ok-amplifier-module-dual-ac-12v","title":"PT2399 Digital Microphone Amplifier Board DIY Kit Karaoke Reverberation Board Karaoke OK Amplifier Module Dual AC 12V","description":"\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eKara OK board using the original PT2399 chip, responsible for the echo sound processing, the original PT2399 is a typical Kara 0K echo processing integrated circuits,\u003cbr\u003eIn CD, VCD, DVD, TV audio 'Kara 0K machine a wide range of applications. Preamplifier with original dual amp NE5532 is responsible for audio signal amplification and effective processing.\u003cbr\u003eTwo-way microphone input + audio mixing technology.\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eParameter:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eModel: XH - M173\u003cbr\u003eName: karaoke reverberation board\u003cbr\u003eOutput Load : 4-8ohm\u003cbr\u003eWorking voltage  :Dual AC 12V\u003cbr\u003eSize: 100 * 57 * 17 mm\u003cbr\u003eWeight: 62 g\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1.Using AC double 12V transformer only.\u003cbr\u003e2.This board audio output part need connect amplifier board, can not directly connect to Audio.\u003cbr\u003e3.Do not face the speaker to microphone.\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eInterface, Knob, Light Description:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1.Lin GND Rin: Represents the left channel \/ GND \/ right channel of the audio input signal\u003cbr\u003e2.Lout GND Rout: Represents  the left channel \/ GND \/ right channel of the audio output signal\u003cbr\u003e3.MIC1 MIC2: used to connect the microphone, the microphone's connector plug directly\u003cbr\u003e4.Music volume knob: used to adjust the background music (accompaniment) sound size\u003cbr\u003e5.Microphone volume knob: used to adjust the microphone sound size\u003cbr\u003e6.Reverb Depth Knob: Used to adjust the playback frequency of the microphone\u003cbr\u003e7.Reverb Time knob: Used to adjust the microphone's playback time\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 x PT2399 Digital Microphone Amplifier Board DIY Kit\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/97\/9C\/293c995c-0f96-419c-842d-8523c88a853d.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/CC\/A1\/6548e74f-4e9d-4acf-89a4-deff73156d4f.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/08\/1B\/46b679d0-ffbb-445f-b300-c6186731b2b6.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/16\/18\/93ebee3a-5001-41e9-a006-c9f756148fa0.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/E0\/6E\/eee4282c-7d1b-49b8-97c3-64b6fc942e2f.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/1E\/CB\/4ca3b0dc-d0b1-4199-aa3a-574ac0b75c15.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/D2\/43\/317a83ea-0a30-404f-ac13-52bd65d3a470.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/DA\/5B\/b29e378f-b5b8-418c-8865-1dd25c664dfd.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/D9\/4D\/cb23cf69-121e-4056-a447-62a279e9faef.JPG\" style=\"width:1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/88\/81\/63c41c70-8972-45ad-a273-fb3b52073a7b.JPG\" style=\"width:1000px;\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35368714469532,"sku":"1645382","price":368.88,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/c546c61a-6bd3-42c2-b5f9-7c0921019246.jpg?v=1596625120","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/pt2399-digital-microphone-amplifier-board-diy-kit-karaoke-reverberation-board-karaoke-ok-amplifier-module-dual-ac-12v","provider":"Electronic Pro ","version":"1.0","type":"link"}