1.2.4G high fidelity perfect sound quality, clear voice, loud. A pair of speakers can support the use of two wireless microphones!
2 low power design with automatic protection device. Do not use more than 10 minutes, will be cut off automatically when the power amplifier, audio signal input automatically open. Save electricity and prolong service life.
3 transmitter can mute the speakers external input audio signal. (see specific configuration function)
4 external audio and microphone audio separately adjust, microphone by launch adjustment, external audio by the speaker volume button adjustment.
5.GFSK digital modulation / demodulation
6 20Hz ~ 20KHz frequency response
7 90dB audio dynamic range
8 work in the 2.4GHz ISM band, 20 working frequency points
9 -85dBm receiver sensitivity, 45dB adjacent channel rejection, 30dB image rejection
10 effective reception distance of 20 meters
11 (optional campus broadcast priority function.)