
UHF Dual Channel Professional Wireless Conference Microphone System for Boardrooms. True Diversity Dual-Channel Design: Employs high-precision PLL frequency synthesis for rock-solid signal transmission and minimal dropouts. Wide Frequency Range with AFS: Operates on 640-690MHz with 200 selectable channels and One-touch Auto Frequency Scan. Superior Anti-Interference Performance: Built-in multi-stage dielectric and SAW filters resist mobile phone signals and electronic interference. Digital Pilot Technology: Prevents cross-frequency issues, allowing multiple systems to operate simultaneously without interference. Intelligent Power Management: Auto-mute and auto-power-off functions extend battery life and ensure operational safety. Long Working Distance: Reliable wireless transmission up to 80 meters in ideal environments.