UHF 4 Channels Wireless Microphone System for Conference KTV Teaching Wedding Stage Performance

Features:

 

Rugged metal chassis for high heat dissipation and long life.

4 antennas for reception, farther and more stable.

User-friendly digital LED display.

Aluminum panel, perfect round switch.

Metal mesh head anti-drop, high lightness, anti-oxidation, effective protection of the sound head.

High quality microphone core, very sensitive, easy to sing or speak.

Metal tail pipe with rubber sole protection.

Removable battery compartment with two AA batteries(Not Included).

The microphone is oscillated in quartz to make the frequency more stable and more durable.

Suitable for KTV, stage performances, cinemas, conference rooms, home entertainment, cafes, restaurants, hotels, schools, etc.

 

Package Included: 

 

1 x Wireless Microphone Receiver

4 x Wireless Microphones

1 x Power Adapter

1 x Audio Cable

1 x User Manual

Specification

Comprehensive Paremeters
RF carrier frequency range	500-800 MHz(the depends on the technical specifications of the system)
Use Distance	Up to 100 meters(in an open area)
RF stability	+/-0.005%(-10 - 50 degrees celsius)
Offset	+/-40KHz with companding and automatic volum limit circuit
S/N RATIO	More than 100db
Distortion	Less than 0.5% weighting 1KHz
Frequency response range	50Hz-18KHz+/-3dB
Handheld Microphone
Handheld RF stability	0.005%(-10 - 50 degrees celsius)
RF output power	10mW
Oscillation mode	Quartz control
Harmonic radiation	(Less than)-55dBc(Less than)-40dBc
Maximum input sound pressure	130dB
Microphone head	Capacitive or moving-coil type
Battery used	1.5V(9V)
Receiver Parameters
Receiving mode	Non-diversityreceiving (automaticswitching diversityreceiving)
Oscillation mode	Quartz control
Sensitivity	Entering 6dBmvs/n (more than)80dB whenthe offsetisequalto 40KHZ
Harmonic interference ratio	More than 80dB
lmage interference ratio	More than 70dB