( ! New Micro) Maingo MA-W9900 Microphone System

main features
Specification
Main technical parameters of digital pilot series
Frequency range 640-690MHZ
Adjustable channel number 100×2
Oscillation mode Phase-locked loop frequency synthesis (PLL)
Frequency stability ±10(PPM)
Receiving method Superheterodyne secondary frequency conversion
Pilot mode Digital pilot
Receive Sensitivity -95~-67 dBm
Audio Frequency Response 40-18000 Hz
Harmonic Distortion <=0.5%
SNR >=110dB
Audio output Balanced output and mixed output
Transmitting power 3-30 mW
Modulation method Frequency modulation (FM)
Battery specification: 2 AAA batteries
Power specification 100-240V 50-60Hz 12VDC (switching power adapter)
Or 220VAC 50-60Hz 12VDC (linear power supply)
Power consumption <=10W

Main technical parameters of analog pilot series
Frequency range 640-690MHZ
Adjustable channel number 100×2
Oscillation mode Phase-locked loop frequency synthesis (PLL)
Frequency stability ±10(PPM)
Receiving method Superheterodyne secondary frequency conversion
Pilot Mode Analog Pilot
Receive Sensitivity -95~-67 dBm
Audio Frequency Response 40-18000 Hz
Harmonic Distortion <=0.5%
SNR >=110dB
Audio output Flat output and mixed output
Transmitting power 3-30 mW
Modulation method Frequency modulation (FM)
Battery specification: 2 AAA batteries
Power specification 100-240V 50-60Hz 12VDC (switching power adapter)