U-77 UHF Wireless Cordless Microphone System Handheld Microphone Receiver for Stage Karaoke KTV Party

Features: 

 

Wide frequency response --- digital control circuit. resists to annoy strongly, stand up with the noise output to 0

With a full operating status and a handheld microphones power level that indicates

Choose a tablet and high-quality components so that your timbre is very good

With audio compression technology, the machine can reduce noise and increase the dynamic range

The receiver uses the field effect of the magnification and the super high sensitivity, so it has a high sensitivity

Used in entertainment venues such as a larger and medium stage, karaoke room or at home, etc.

 

Package Included:

 

1 x UHF Receiver

2 x Handheld Microphones

1 x 6.5mm Audio Cable

1 x Power Adapter

1 x User Manual

Specification
Frequency Range	690 -740 MHz, 740 - 800MHz, 800 - 850 MHz
modulation mode	Broadband FM
Channel number	200
Channel Interval	250 KHz
Frequency Stability	±0.005%
Dynamic range	100dB
Max Deviation	±45KHz
Audio frequency response	80 Hz -18KHz ( ±3dB )
Integrated signal to noise ratio	> 105dB
Total Harmonic Distortion	≤0.5%
Working distance	100 M
Receiver
Medium frequency	110MHz , 10.7MHz
Antenna Access	BNC/ 50 Ω
Sensitivity	2dBuV ( 80dB S/N )
Spurious Suppression	≥75dB
Maximum output electrical level	+10dBV
Transmitter
Output power	3mW-30mW
Oscillation Mode	PLL