Specifications Model: VH58 Usage: DJ, Karaoke, Live Streaming, Lectures Special Feature: Wireless, Lightweight Microphone Form Factor: Microphone System Color: Black Plug: US Standard Material: Iron and Plastic Surface Treatment: Heat Treatment Comprehensive Performance: Carrier Frequency: UHF-640-690MHz Frequency Stabilization: Less than±30ppm Dynamic Range: More Than 90DB Total Harmonic Distortion: Less Than 0.5% Frequency Response: 40hz-15KHz±3dB Audio Output Level: Separate Type: 0~±400mV; Mix Type: 0~±200mV AC-DC Adapter: Model: VA3-500 Input: AC 110V-240V 50/60Hz Output: DC 12V 500mA Fixed Receiver: Power Supplu: DC9-15V200MA Consume Power: 3WATER Signal/Noise Ratio: >90DB Image&Sprious Rejection: >80DB Border Upon Channel: >80DB.
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