brand：Study of cable

One with two wireless microphone features：

1, high fidelity microphone, sound quality is clear, no distortion, high quality and beautiful design, easy to carry. Support the use of two microphones at the same time, enhance the interaction between users.
2, the use of energy-saving technology ultra-low emission power, electromagnetic radiation is only ordinary mobile phone 1/90, worthy of the name "green wireless microphone".
3, with professional ID code encryption transmission technology, ID coding up to one million units, each product is only a single ID code. Use the same equipment in the same place without interference.
4, the transmitter design volume adjustment switch, easy to user according to the environment, adjust the volume at any time.
5, external antenna, receive the shortest distance can reach 20 meters, to meet the needs of the classroom.
One with two wireless microphone product description

Receiver schematic