Rockville RWM4401UH UHF Wireless Microphone System - 4 Handheld Mics with LCD Display Elevate your audio experience with the Rockville RWM4401UH a professional-grade wireless microphone system designed for high performance in any setting. Featuring four high-sensitivity handheld microphones and advanced UHF technology this system delivers crystal-clear sound with ultra-low distortion. Perfect for live performances speeches karaoke and events this versatile microphone system ensures your voice is heard loud and clear. How to Set Up Your RWM4401UH: Watch our video guide to see how simple it is to set up Rockville RWM4401UH microphone system. Key Features: Rockville RWM4401UH UHF Wireless Microphone System with LCD Display Includes four handheld high-sensitivity unidirectional cardioid microphones Comfortable ergonomic design with rubberized impact-resistant grip coating Professional rack-mountable metal housing receiver Color-coded microphones for easy identification Dual filter design to limit feedback and interference Individual volume control for each microphone Ultra-stable signal minimizes distortion and dropouts Technical Specifications: Operating Range: 300 -400 (indoor) 250 -350 (outdoor) Channel: Four-channel UHF system Frequency Range: 467-490 MHz Frequency Stability: ±0.005% Frequency Response: 50Hz-15KHz (±3 dB) Dynamic Range: 110dB S/N Ratio: 90dB THD: <0.1% (1KHz) Audio Output: XLR balanced & 1/4 unbalanced Power Voltage: AC110V-240V 50/60Hz Operating Temperature: 14°F-122°F Microphone Battery Life: Up to 10 hours Frequency Groups: Mic Group 1 Group 2 Group 3 Group 4 A Mic 523.8 MHz 520.6 MHz 517.8 MHz 513.1 MHz B Mic 530.6 MHz 527.4 MHz 534.2 MHz 537.8 MHz C Mic 525.9 MHz