UHF Dual Wireless Handheld Lavalier Microphone System Fixed Frequency

Introduction This dual wireless microphone system is en economical but quality sound system. Ideal for school, church, club, home singing, anywhere you want quality sound & stable performance. Key Features 1. Dual channel wireless handheld microphone system 2. Advanced SQELCH control 3. Excellent quality and professional performance 4. High quality compressor-expander circuit, high S/N 5. SMD Techniques to ensure high performance 6. Plastics receiver housing Specifications Carrier Frequency UHF600-865MHz Audio Frequency Response 40Hz-15 kHz ± 3dB Dynamic Range >100dB THD <1.0% S/N Ratio >85dB Working Range >100M (Ideal condition) Transmitter Max. Transmission Power  9 mW Max. Deviation ± 40 kHz Selectable channels 100 Channels Battery 3V (1.5V AA x2) Continuous Working Time Up to 8 hours   Receiver Power Supply DC 12V/ 800mA Power Consumption 9W Receiving Sensitivity  22dBuV