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RAYHAYES KU-203 Professional DUAL Wireless Microphone Rechargeable Microphone For Karaoke System

The KU-203 dual-band digital wireless system is an excellent solution for musicians and speakers who want easy wireless operations with confidence. Its operation is fully automated and highly reliable, allowing users to focus on performance.

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    product details

    Comprehensive parameters：

    Modulation method: FM

    Oscillation mode: VCO+PLL
    Offset: ±45KHz
    Signal-to-noise ratio S/N: >85dB
    Distortion: < 0.5%
    Receiving distance: 60 meters in ideal environment
    Receiver parameters
    Antenna Access: BNC/50Ω
    Sensitivity: 15dBuV
    Harmonic interference ratio: >80dB
    Artifact interference ratio: >70dB
    Power consumption: ≤2W
    Audio output: Φ6.35 socket mixed unbalanced output
    Power specification: DC 12V/500mA
    Transmitter parameters:
    Transmit power: high power 10mW
    Maximum input sound pressure: 100dB
    Microphone capsule: dynamic (optional)
    Audio frequency response: 60Hz~15KHz±3dB
    Battery Specifications: AA1.5V×2
    Battery Life: Greater than 6 hours when transmitting at normal power
    Number of channels: 2
    Transmitter Shape: Handheld