4 in 1 Wireless Karaoke Microphone 1.UHF 500-980MHz band 2.Max.12 sets was used at same time 3. Up to 100m receiver distance

Features:

  

*UHF 500-980MHz band PLL frequency synthesized

*Max.12 sets was used at the same time

*CPU control with LCD display

*Multi-Channel with high frequency to aviod the interference

*Audio compressing-expanding technology,the system can reduce the noise and increase the dynamic range

*Backsound restrainfunction can avoid backsound scream

*Multi-level noise supervisory circuit.Special with the tone locked system make the system has a strong anti-jamming

*Up to 100 meter operation distance in perfect environment

Specification:

Frequency range----500~980MHz

Tone Frequency--32K-51.0KHz

Frequency stability-----+/-10ppmSelectable channels---4x32S/N ---->105dbT.H.D. at 1kHz----≤0.5%Frequency response----40Hz-18KHzTransmitter power:H10dbm,L5dbmCartridge gain:-20db to 30dbModulate mode:FMFM max.frequency---- +/-45KHzHigh Wave---   <main wave 60dbPower Supply--- 2xAA batteriesStand time---8hoursAudio frequency output: balanced(0-600mv) unbalanced(0-300mv)

4 in 1 Wireless Karaoke Microphone/ Handheld Micropone WMS8004T02