brand：Study of cable

Model：JF-312

JF-312 wireless speaker product features：

2.4G teaching wall speaker product description:
1 according to the above method to connect the speaker system, the main box total volume to minimum power. Main box power indicator light and flash.
2 of the frequency at a distance of 3 meters, the main box, gently press the microphone power key for 3 seconds, the phone lights by alternating red and blue flashing into blue light flashes slowly, the frequency of success (if the microphone light is off, please check whether the electric microphone).
3 adjust the high and low tone on the speaker, to the sound of the microphone sounds pleasant.
4 open the computer music and computer volume to the appropriate location. Speaker system can be used normally.
5 again using speaker system does not need to debug speakers, open the microphone to use frequency can be successful, control the microphone volume to avoid the use of near distance, speaker squeak.