Gold Member Since 2016
Audited Supplier
Cast Sound & Light Stage Equipment Co., Ltd.

Karaoke, Karaoke Wireless Microphone, UHF Wireless Microphone manufacturer / supplier in China, offering PRO-Audio Dual Channel UHF Wireless Karaoke Microphone, USB Bluetooth 12 Channel Mixing Console with 48V Phantom Power, Mini Portable 4 Channel Audio DJ Mixer with USB Bluetooth MP3 and so on.

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PRO-Audio Dual Channel UHF Wireless Karaoke Microphone

FOB Price: US $78-88 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $78-88/ Piece
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Port: Huangpu, China
Production Capacity: 500000PCS / Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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wired & Wireless Microphone
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Basic Info
  • Model NO.: CSL-U3000
  • Application: Music, Voice, Recording, Meeting, Measurement, Amplify
  • Directivity: Uni-direction
  • Transducer Principle: Electrodynamic Microphone
  • Connector(s): XLR 3 Pin
  • Output Impedance: 50-1000Ω
  • Carrier Frequency Range: UHF610-660MHz
  • Sensitivity: 12dB μ V (80dBm
  • Maximum Frequency Deviation: 75kHz
  • Frequency Response: 50Hz-18kHz ± 2dB
  • Warranty: 1 Year
  • Transport Package: Carton Box
  • Origin: Guangzhou
  • Style: Handheld Microphone
  • Signal Transmission: Wireless
  • Sound Channel: Stereo
  • Sound Field Force: Pressure Differential Type
  • Wireless Technology: UHF
  • Products Type: UHF Microphone
  • Input: 3-Pin XLR
  • Receiving Mode: Superheterodyne Receiver
  • Signal-to-Noise Ratio: >150dB
  • Packing: Packaged in Carton Case or Flight Case
  • Trademark: CSL
  • Specification: 4.5kg
  • HS Code: 851840009
Product Description
PRO-Audio Dual Channel UHF Wireless Microphone
PRO-Audio Dual Channel UHF Wireless Karaoke Microphone
PRO-Audio Dual Channel UHF Wireless Karaoke Microphone

The main function:
Use UHF600-870MHz frequency band, to avoid interference frequency
Automatic Microphone Work Channel Scan
Automatic does not interfere with channel scanning
Full information LCD display, can display high frequency intensity, audio frequency, channel frequency and so on
Dual microphone design, two people can sing at the same time
Handheld microphone stealth antenna, beautiful and practical
Using true diversity receiver circuit design, to ensure that the effective distance within the fast, eliminate dead ends
Using the latest high-frequency surface acoustic wave filter, the maximum filter out of band interference signal
The use of secondary frequency conversion of the high-frequency circuit design, with a high sensitivity, about 3uV
Multiple squelch control circuit, refused to external interference to open the local squelch system
Specially designed voice compression expansion circuit, greatly improve the signal to noise ratio
Unique speech pressure controller design, the singer will not be able to sing the song
Use an excellent moving heart-shaped heart-shaped sound head, clear and bright sound
Selection of high-quality components, accurate and reasonable circuit design, reliability greatly improved
Efficient battery energy consumption design, so that the microphone can be used continuously for 20 hours (AAA battery)
Use high-gain antenna, the effective use of open up to 100 meters
Complete input and output interface, easy to connect a variety of equipment
Beautiful streamlined appearance, to grasp the comfort
Standard 19-inch mounting dimensions
Dedicated to the stage and KTV demanding occasions
Fixed receiver:
Use the power supply voltage: AC90-220V / 45-60HZ
Adapter output voltage: DC18V
Power consumption: 5WATER
Signal to noise ratio:> 98dB
False interference ratio:> 80dB
Adjacent channel interference ratio:> 80dB
Receiver sensitivity:> 5dBu (SINAD = 20dB)
To exacerbate: 50uS
Handheld Microphone:
Transmitting power: 20mW
Modulation: FM, F3F
Maximum modulation: ± 40KHZ
High harmonics: less than the main wave reference 40DB or more
Use the power supply voltage: 3V (2 1.5V alkaline batteries)
Continuous use time: 20 hours
Comprehensive performance:
Carrier frequency: UHF600-870MHz
Frequency stability: <± 30ppm
Dynamic range:> 90dB
Harmonic Distortion: <0.5%
Frequency response: 40HZ ~ 15KHZ ± 3dB
Audio output: Standalone :: 0 ~ ± 400mV
Mixed: 0 ~ ± 200mV

Trade terms
MOQ1 pcs
Price termFOB  /  EXW / CIF
Payment termsT/T  ,   Western union ,  Cash
PackageCarton box  /  Flight case
Delivery timeFor sample order: about 3 - 5days after payment
For big order : about 5-15days after payment
ShippingBy air ,  By sea ; By express : DHL / UPS / Fedex/EMS
OEMWe accept OEM order
WarrantyThree years
After sells service
If there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what's problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the replacement for free Within 2 years.

Contact information 
Mobile Number+8618520627990
Delivery time1-3 days after your payment
Warranty time36months 
OEMWelcome to consult

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