Kp-640 Factory Hot Sale 4-Channel UHF Handheld Lavalier Wireless Microphone

• Style: Headset Microphone
• Application: Music, Voice, Meeting
• Signal Transmission: Wireless
• Directivity: Bi-direction
• Sound Channel: Stereo
• Transducer Principle: Electrodynamic Microphone
• Model NO.: KP-640
• Sound Field Force: Pressure Type
• Connector(s): XLR 3 Pin
• Wireless Technology: UHF
• Output Impedance: 50-1000Ω
• Channels: 200
• Transport Package: Color Box
• Specification: 48.3*18.5*4.3
• Trademark: Fulinda
• Origin: China
• HS Code: 851810
• Production Capacity: 1000sets/Month

Product Description

KP-640 Factory Hot sale Dual-channel UHF
Wireless Microphone system
 

Product Description

The KP-640 wireless microphone system consists of the KP-620 receiver and the KP-31T handheld transmitter. System has 200 selectable channels, with infrared data synchronization. Optional to Lavalier/Headset/Gooseneck base microphone.  


System Features:

• Dual channel UHF wireless system with 200 optional frequencies.
• Easy to setup. Infrared Scan and sync instantly and automatically sets up the system.
• LCD display indicates the system RF status,work frequency, ,battery etc.
• Digital pilot technique and effectively anti-interferce noise.
• Design for the KTV entertainment and durability tube structure.
• Rugged metal housing on both transmitters and receiver
• Group Function: 1 Press, Automatic Addressing up to 3groups in one times at the same place.
• Hidden one-click "lock" to lock the frequency groups. Convenient and practical.
• Optional transmitters: handheld/lavalier/headworn/conference microphones

Detailed Photos

Receiver:KP-620R
Working frequency	640~690MHz/customized
Frequency quantity	200
Oscillation Mode	PLL
Modulation mode	FM
RF stability	±10ppm
Reception mode	Superheterodyne double conversion
Pilot way	Digital Pilot
Receiving Sensitivity	-95~-65dBm
Frequency response	40hz-18Khz
Harmonic Distortion	0.5% or less
S/N	>110dB or higher
Audio output	Balanced and Mixed
Working range	50~80 meters
Transmitter:KP-31T
Transmitter Type	Dynamic microphone
Pickup Pattern	Cardioid
Housing Material	Zinc Aluminum Alloy
RF Power	3-30mW
Power Supply	2*AA 1.5V Alkali  batteries
Battery Life Time	10~20 hours

Packaging & Shipping

 

What's in the Box? Packing:color box Single set :52*41*8cm Sets: 5 sets for 1 carton Carton size:54*40*44 cm/paper box
Wireless Receiver	1
Transmitter(handheld)	2
Antennas	2
XLR cables
Anti-slip rubber ring	2
Power Supply	1
1.5v AA Batteries	4
User guide	1

Our Advantages

Our Advantages:
 

• Audited supplier by SGS international certificate organization.
• Certificate:SGS,ISO9001,ISO14001.
• Monthly Production Capacity: 3000pcs.
• 5000 square meters workshop, with about 100 workers.
• Professional and Skilled in audio knowledge.
• Fast delivery: Get your order when you need it.
• Convenient Transportation: Guangzhou/Shenzhen/Jiangmen port.

Company Profile

 

 

FAQ

Wireless Microphones by
Guangdong Sanren Electronic Technology Co., Ltd.
As a professional wireless microphone manufacturer, we offer a wide range of high-quality products to meet your audio needs. Our product line includes wireless microphones, wireless monitoring systems, wireless conference equipment, and peripheral audio equipment.

Benefits:

• Customizable options available to suit your specific requirements
• Guaranteed quality with ISO-9001:2015 certification
• Strict quality control measures ensure every piece meets our high standards

Visit Our Factory:

You are always welcome to visit our factory located in Enping City, Guangdong Province. It is conveniently situated around 200KM away from Guangzhou, Foshan, and Shenzhen.

Customization and Samples:

We offer OEM and ODM services, allowing you to customize our products according to your design. Please note that customization requires a MOQ. To get samples or more information, please contact our sales team.

Qualification Certificates:

We are proud to hold CE and RoHS certificates, as well as letters patent for our own design products. For further verification, please reach out to our sales representatives.

Payment Information:

Our accepted payment currency is USD and CNY. We accept various payment types, including T/T, T/C, D/P Credit Card, Paypal, Western Union, and Cash. Our terms and conditions prioritize FOB and EXW.