2.4g wireless digital microphone

タイトルまたは説明

technical specification ● non-compression and high audio quality. ● linear pcm format:*8k/*6bits ● SNR:*5db ● THD:0.*5% ● frequency *:*-*@********************f handheld microphone:*6 hours with 2 cells li-ion battery, low voltage warning and auto power off ● power of receiver: AC**0V ● random id pairing，multi-system coexistence ● *8 channels adaptive frequency hopping ● modulation: GFSK ● carrier frequency:***0MHz****3.5MHz ● RF transmit power:*4dbm ● RF receive sensitivity :**2dbm ● transmit distance:*0m indoor, **0m outdoor ● high-precision surface mount technology for PCB assembly ● output impedance：**0Ω（1/4〞TS gold-plated unbalanced） **0Ω ( XLR gold-plated balanced) ● output level：*4dbu (unbalanced) **0dbu（balanced） ● complies with CE **0 **8 and FCC *5.**7