Performance parameters
modulation mode GFSKBaud rate 2M BPSSampling rate 44.1 16Bit Kchannel spacing 4M Hz
Frequency stability - 156KHz-156KHz
Working frequency range - 2400-2483MHz
Transceiver distance 30 metres transmission pow er 10DBReceiving sensitivity - 90DBInput level Max Vrms 1.0Output level 225Vrms MaxInput impedance 1.2 K ohmsOutput impedance 1.0 K ohmsInput interface 3.5 mono
Frequency response range 20-20000Hz (+ / - 1DB)Delay time <0.5 MSSex ratio 90DBThe distortion degree 0.8% 1K (speed),dynamic range 90DB
2.4G Teaching microphone /class microphone rally speech microphone
