{"product_id":"dc-8-36v-zk-dam-h2-upgraded-karaoke-reverb-board-isolation-low-noise-front-stage-effect-device-external-mic-bt-usb-decoding","title":"DC 8-36V ZK-DAM-H2 Upgraded Karaoke Reverb Board Isolation Low Noise Front Stage Effect Device External Mic BT USB Decoding","description":"\u003cp\u003eAdd microphone effects and audio-source options to your DIY sound system with a ZK-DAM front-stage board. Choose your model carefully: the H2 and K1 have different power requirements, connections and included accessories.\u003c\/p\u003e\n\u003ch3\u003eChoose your model\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZK-DAM H2 upgraded board:\u003c\/strong\u003e Bluetooth 5.0 with BP1048B2 chip, SBC\/AAC decoding and a supplier-listed range of 15 metres. USB supports MP3, WAV, FLAC and APE below 1500kbps. Listed size: 80 × 122 × 22.2mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH2 connections:\u003c\/strong\u003e two 6.35mm microphone sockets; DC 5.5 × 2.1mm power socket or terminal block; 3.5mm or XH2.54-3P audio output, depending on version. Modes include Bluetooth, AUX and USB\/sound card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH2 board-only package:\u003c\/strong\u003e front-stage board, microphone board, one double-ended and two single-ended XH2.54-3P cables. The supplied single-ended shielded cables are listed as 30cm long. Front board: 100 × 65 × 15mm; microphone board: 50 × 34 × 18mm. Listed net weight: 92g; packed weight: 120g. A 3.5mm adapter cable may need to be purchased separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZK-DAM K1:\u003c\/strong\u003e Type-C power at 5V, 1–3A; BP1048B2 decoding chip; infrared remote support. Modes: Bluetooth, AUX, USB drive, sound card, TF card and coaxial. Listed USB formats: MP3, WAV, SBC, WMA, AAC, APE and FLAC; Bluetooth codecs: AAC and SBC. Size: 64.8 × 50 × 24.5mm. Package lists a board, remote, shell with screws and screwdriver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eH2 operation\u003c\/h3\u003e\n\u003cp\u003eInserting a USB drive or AUX source can interrupt Bluetooth. The last mode is remembered after power loss, and Bluetooth is not discoverable in USB or AUX mode. The blue indicator flashes slowly in USB\/AUX mode, stays on when Bluetooth is connected and flashes very slowly without a connection. For TWS pairing, the red light flashes while searching, stays on for the left channel and flashes slowly for the right channel.\u003c\/p\u003e\n\u003ch3\u003eCheck before connecting power\u003c\/h3\u003e\n\u003cp\u003eThe supplier gives conflicting H2 voltage ranges: 8–36V DC for the upgraded model and 8–26V DC for the board-only package. Confirm your selected version’s label and documentation before connecting it. Never connect AC power. The board-only H2 lists a 10K single potentiometer with a 6mm splined shaft and 23.34mm spacing. Connect its audio output to a compatible power amplifier; this is not a complete speaker system.\u003c\/p\u003e\n\u003ch3\u003eProduct photos and supplier diagrams\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6bde3ac51a474ea891972f935b1199cay.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S17a9956a20124d40a0e6c9d22cb479fbw.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa46aad1242de4b048d7d4b12e39ee95bL.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S61c059a8b4ae450182c332c441749844a.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S66c6ff601ba44c98b31f7ba42373195er.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1af150d33b404d0ca5502c411e62e0b20.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S03e4834db78f43e09be6a1bcc329bf0eY.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa2e9f1303556443793df584fbec185f8E.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9813d5fc17214488bc8bc12adb27f73c8.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S87c1b1231590450a8988fee3dd28aebba.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbf1651dcaa1b4c0cbd974c8b4a1203bfT.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5c4bb45d52ed43f1923dddf955d07eacV.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa45cbf834249411d823d140702eeba3db.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1c2e25744e54480680883449b0f25681E.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc08815323a4d4f48829d3223388352b0V.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S072ebc02429f4e9ba7ea6043564919805.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S56a7fccd927547e2878e036b59370e0a5.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb4d8aa8cf44049b0a05ae6653a073c95i.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scee0448d62d443fe8e3d859741d50c860.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S46aeefc2ca3c45929b5350d3540bba09O.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf7010d56050d41789cfd60adea997a74B.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S14c94de5e92a4c07aff3e64ee23b7d34Q.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S92751582b7a54ef78414eb4abdaa7359W.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S11958e99247a49a4857f6af368c0a20dJ.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S86ac52afcd5b4f16afa8eb3a15e1600fi.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se24e2a4e3ce048fe84e59a6451ae366dj.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa4f565f595d44a7bb100ddec63a3cb37M.jpg\"\u003e\u003c\/p\u003e","brand":"My Store 5","offers":[{"title":"5V 3A","offer_id":67765187772649,"sku":"14:201659813#5V 3A","price":699.99,"currency_code":"ZAR","in_stock":true},{"title":"DC 8-36V","offer_id":67765187805417,"sku":"14:1052#DC 8-36V","price":1069.99,"currency_code":"ZAR","in_stock":true},{"title":"DC 8-26V","offer_id":67765187838185,"sku":"14:4044226#DC 8-26V","price":939.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/0449\/2777\/files\/audio-cutout-0444d951-290d-4023-8e23-88ce398cb57c.png?v=1793721616","url":"https:\/\/diyprojectsaudio.myshopify.com\/products\/dc-8-36v-zk-dam-h2-upgraded-karaoke-reverb-board-isolation-low-noise-front-stage-effect-device-external-mic-bt-usb-decoding","provider":"Electronic diy","version":"1.0","type":"link"}