The Harmonai ACT-3260 wireless handheld karaoke microphone system features UHF ultra-high frequency band operation and digital ID pilot tone technology to deliver stable, reliable wireless audio transmission. Its diversity reception design ensures clear sound quality within a 100-meter unobstructed range. Equipped with 20-step electronic volume control and 200 selectable channels, it meets diverse needs across karaoke venues, live performances, and conferences.

Key Advantages

• UHF 610–690 MHz band — excellent interference resistance
• Digital pilot tone + 2048-bit encryption — secure signal, zero crosstalk
• Diversity reception — extended transmission distance and enhanced signal stability
• One-touch lock button + infrared sync — simple, intuitive operation
• Feedback howling suppression + mobile phone interference protection — professional-grade noise reduction
• Synchronized battery level display on receiver and mics — intelligent low-voltage protection