Sell Subwoofer Digitale Bluetooth Versterker Board Dual Microfoon Karaoke Versterker Reverb 220V 12V 24V For Voor 8-12 Inch Speaker Ⓦ best price

Package Included: 1*decoder board Specifications: Power Wiring Instructions (Please follow the instructions carefully to avoid unnecessary dae): 1. The DC12V / 24V panel interface can be connected to DC 12V or 24V DC, and the current requirement is more than 3A (available battery or power adapter); 2. AC 100-240V panel interface can be connected to AC100V-240V alternating current with 8-word power cord (do not Press the circuit board after power on, to avoid electric shock). Wiring instructions: 1. Connect the subwoofer: Connect a speaker with about 100W 2. Connected to tweeter: Can be connected to 30W tweeter (Can also be disconnected) (Add a capacitor when tweeter is connected) 3. Suitable for 8-12 inch speakers. colour: black Material: plastic size: 164x80mm Description: Features: 1. Supports reading MP3 songs on TF card and U disk. 2. Supports independent adjustment of treble, bass and master volume. 3, DC 12V, 24V and AC100-240V three voltages can be used. 4. With auxiliary input, it can be connected to the computer, mobile phone or CD to play. 5, Digital power amplifier, maximum power of 400W, can drive 4ohm 100 netic speakers. 6, Dual microphone input, adjustable reverb; Built-in Bluetooth wireless reception and FM radio function. How to use the Bluetooth function: Press the "MODE" button to switch the machine to Bluetooth status, open the Bluetooth mobile phone, search the Bluetooth device with the mobile phone, search for the product, and click the Bluetooth name of the product to connect. After completing the connection, you can receive the music played on the mobile phone. Radio Function Operating Instructions: 1. Hang the radio antenna. 2. Press the MODE button to switch to radio status. 3. Press the play button to search the whole channel and automatically save the station. 4. Press the previous or next track to switch to the next or next station. Panel functions description: 1, IX line: external o input, you can connect external sources such as computer, CD and mobile phone. 2, USB: U disk plug. 3, IR input: external remote extension cable interface (if not connected, you can also remotely adjust the IR position). 4, "-" straight press is to reduce the volume of MP3, press to play the previous track. 5, M: source switch button, each press to switch an input source signal. 6, "+" - press and hold to increase MP3 volume, press to play next track; 7, PL-LED: Power indicator 8, IR: remote control signal receiver 9. Power: power switch 10, ECHO: Simple reverb setting 11. V0L microphone: simple volume adjustment 12. MIC: single jack Notes: Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.