Weisre U-400 Professional UHF 4 Channel Wireless LCD Display Microphone Karaoke System

Features:
 

UHF200-270MHz frequency design avoids Frequency interference

Quartz crystal oscillator circuits have high frequency stability

Professional audio compression and extension technology to reduce noise and extend frequency range

Stealth antenna for microphone makes mic beautiful and convenient

Occasions: School, Meeting room, Party,stage, family

 

Specifications:

 

Carrier frequency: 200-270MHz

Frequency response: 40Hz-15KHz±3dB

Harmonic interference rate: >90dB

Dynamic range: >90dB

Radio-frequency stability: ±0.005%

Output intensity: 0-400mV

THD: <1%

Working range: 50m

Mute control: (noise lock)Mute control

Package Size: 541 x 135 x 310mm(L x W x H)

Weight: 4125g

 

Package Included:
 

1 x Receiver

4 x Microphone

2 x Lapel Mike

1 x Audio Connecting Cord

4 x 1.5V AA Battery