Hidden wireless mic system ew122 Skin color mini Headset microphone

Categories	WIRELESS MICROPHONE SYSTEM
Brand	Sinbosen\| Audio sound system manufacturer
Model	EW122
Application	Outdoor,Stage,Singing,Speaking,Show
Color	skin
Working distance	100 meters
Frequency Range	740-780mhz
Power Specifications	100-240V 50-60Hz (switch power adapter)
Modulation	Frequency Modulation (FM)
Receiver sensitivity	-90dBm
Channel adjustable	One for two, 150X2
Terms of Payment	Western Union, MoneyGram, T/T, Paypal
Update Time	Apr 30,2025

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Detail Information

Sinbosen Hidden wireless mic system mini Headset microphone

--Technical Specification

Frequency Range: 740-780mhz

Oscillation mode: PLL frequency synthesizer (PLL)

Frequency stability: ± 10ppm

Receiving Mode: superheterodyne double conversion

Receiver sensitivity:-90dBm

Audio Frequency Response: 40-18000Hz

Harmonic Distortion: ≤ 0.5%

Signal to Noise Ratio: ≥ 100dB

Audio output (independent and mixed unbalanced output) :10-30mW transmit power
Modulation: Frequency Modulation (FM)
Battery Specifications: two on the 5th battery
Power Specifications: 100-240V 50-60Hz (switch power adapter)