Microphone

*Recieving System:Fixed frequency by quartz controlled
*Recieving Sensitivity:60dB S/N ratio.(12dBU)
S/N Ratio: >100dB
*Audio output level:
*Unbalanced mode of CHA+B:0~0.5V/5KΩ
*Unbalanced mode of CHA+CHB:0~0.5V/50KΩ
*Power supply:AC 110V or 220V.(±10%)
*The sum settle to consume power