640-690Mhz GLDX4D Cheap Wireless Microphone Uhf Oem Microphone Dual China Audio Handhold Karaoke Microphone System Wireless

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Home > Product > 640-690Mhz GLDX4D Cheap Wireless Microphone Uhf Oem Microphone Dual China Audio Handhold Karaoke Microphone System Wireless
Product
640-690Mhz GLDX4D Cheap Wireless Microphone Uhf Oem Microphone Dual Ch...
Posting date : Mar 31, 2025
Membership
Free Member Scince Mar 28, 2025
FOB Price
50
Min. Order Quantity
1
Supply Abillity
100000cs/month
Port
Huangpu, GuangZhou
Payment Terms
TT/WESTERN UNION
Package
BoX
Keyword :
Category
Contact
Jamie Lee
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
ThaiKenGine
Model Number
GLDX4D
HS-CODE
-
Package & Delivery Lead Time
Package
BoX
Delivery Lead Time
Depend on order quantity
Detailed Description
1UHF 640 ~ 690MHz band, phase-locked loop (PLL) frequency synthesis
2effective distance control range of 50 to 100 meters
3Multi-level high-performance sound meter filter, with excellent anti-interference ability
4Highly reliable SMD component production, through the 8-hour aging test factory
5ideal environment operating radius of 80 meters, commonly used in various demanding occasions
6suitable for studio, stage performances, stadiums, schools, playgrounds, classrooms and so on
 
 
Receiver
1.Carrier frequency range: UHF 640~ 690MHz
2.Oscillator mode: PLL synthesized
3.Stability: ten parts per million
4.Sensitivity: 2uV  sinad = 12 dB
 
Maximum frequency deviation: 45KHz
1.Signal to noise ratio:> 105dB
2.Distortion: <0.5%  1KHz
3.Image interference: greater than 85 dB (typical)
4.Adjacent channel interference: greater than 75 dB (typical)
 
Frequency response range: 80Hz ~ 15KHz
1.Maximum output level: Balanced output: 0-300mv, unbalanced output: 0-150mv.
2.Power: External DC power supply, 1A, 12 ~ 15V DC
3.Weight (kg): 1.3
 
transmitter
Transmit power: 30mW
Harmonic power: <40dB (main wave)
Battery voltage: 1.5v * 2
Battery life: 10 hours

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