
Dual-Channel True Diversity Wireless Mic for Stage and Karaoke. True Diversity System: Dual-channel UHF with 2 antennas for 1 transmitter ensuring rock-solid signal stability. Wide Frequency Range: 566-615MHz with 200 frequency points per channel for interference-free operation. Long Working Range: Up to 250 meters effective range without requiring any external antenna amplifiers. Infrared Auto Sync: Instantly and automatically sets up the system with one-touch infrared scanning. Group Function: Automatic addressing allows up to 8 systems to operate simultaneously in one location. Multi-Functional LCD: Displays RF/audio status, volume control, and precise battery runtime monitoring. Switchable RF Power: LO/HI power level switchable to adapt to different working environments. High S/N Ratio: Signal-to-noise ratio exceeds 102dB for crystal clear sound quality.