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Microphone parameter
Microphone size: 52*225mm
frequency range: 611.5 ~ 640mhz,
Frequency stability of 10 FM points of each AVB channel: 10ppm
modulation mode: DQPSK digital modulation
frequency response: 50Hz ~ 15KHz
signal-to-noise ratio ≥ 80dB
distortion: ≤ 1%
working current: 110mA + / - 20mA
microphone using distance: ≤ 10m
battery using time: about 15h
battery : 18650 libattery 3.7V/1800mAh
microphone transmitting power: 6dB + / - 2dB
mixer parameter
mixer size:269*137*74mm
power supply mode: USB Type-C
working current: 240mA + / - 20mA
signal-to-noise ratio: ≥ 80dB
distortion: ≥ 1%