American Audio WM-419, 4-Channel Wireless UHF Handheld Microphone System

The American Audio WM-419, 4-Channel wireless UHF handheld microphone system includes four wireless microphones, a wireless receiver with individual volume control and XLR audio output for each microphone, batteries and four mic clips. The WM-419 features American Audio’s Intelligent frequency Autoscan with IR synchronization with 50 channels per receiver (200 total), as well as, 16-Bit Pilot Technology to assist with eliminating frequency interface. The WM-219 is designed for use in PA, karaoke, mobile entertainers, schools and houses of worship. It has a wireless range of 300 feet / 90M (line of site) and each microphone has 6-10-hour battery life. Product Specifications: What’s Inside: 1x 4-Channel UHF Wireless Receiver 4x Detachable UHF Antennas 1x Power Supply 1x ¼” to ¼” stereo cable 4x Microphone clips 4x Hand Held Wireless Microphones (AA batteries included) Performance: Wireless Range: 300 ft. (90M) line of site* Battery life with full charge: 6-10 hours Operating Frequency Range: UHF 540-590MHz Dynamic Range: >98dB Total Harmonic Distortion: <1% Frequency Response: 50HZ ~ 14KHz 3dB Signal to Noise Ratio: >85dB Audio Output Level: 0-300mV (Balanced: 0-2V) Transmitting Power: +10sBM Actual wireless range will depend on RF signal absorption and interference Dimensions / Weight: Receiver Dimensions (LxWxH): 18.9”x5.9”x1.7” / 480x155x45mm (one rack mount unit) Receiver Weight: 3.5 lbs. / 1.6kg.