ماژول اکو

Descriptions:
 
Model: XH - M173
Name: karaoke reverberation board
output Load :4-8ohn
chip selecting type  :dual power AC6-20 v
Size: 100 * 57 * 17 mm
Weight: 62 g
note:
1.Using AC double 12 v transformer
2.This board audio output part need Received amplifier board, not directly Received to the Audio
Description:
Product Name: Cara OK reverberation board
Output load: after power amplifier
Chip selection: dual power AC12V
Overall size: 100*57*17MM
Product net weight: 62g
Instructions:
GND Rin: Lin respectively, said the audio input signal in the left and right channels
GND Rout: Lout respectively, said the audio output signal of the left channel ground
MIC2: MIC1 is used to connect the microphone, and the microphone connector can be plugged directly into the connector.
Matters needing attention:
1 Board recommended the use of the proposed power supply AC dual 12V transformer
2 audio output of the board need to receive a power amplifier board, can not directly received on the audio
. a whistle, at present karaoke products in the world, whether it is finished or plate, when the microphone is close to the speaker will certainly have howling is absolutely impossible to eradicate. This is common sense. So we are in use, only use the microphone as far as possible, the microphone is not on the speaker can be