SN-M42 VHF Wireless Microphone

Frequency range:VHF170-270MHz

Frequency stability:±0.005%

Audio dynamic range:>70dB

T.H.D:＜0.5%

Frequency response:50Hz-18KHz

output voltage: 1/4": 0-400mV

XLR:0-400mV

Cover range:40M

Operation temperature:-10℃--＋50℃

Receiver:

Antenna jack:TNC50Ω

Rated power:3W

S/N.:>90dB(1KHz-A)

mirror frequency rejection:>90dB

spurious reduction:>80dB

RF sensitivity:-85dBm

Channels:two channels

Power voltage:DC12-18V,power adapter

Transmitter specification:

RF output power:≤10mW

Modulation mode:FM

Maximum frequency deviation:75KHz

Power:AA1.5×2

Battery life:8 hours

4 channel microphone