U3 Dual-Microphone Wireless Microphone System for Home KTV Use Wireless Headset Microphone with Lapel Clip

The wireless microphone cannot be directly connected to the TV for use, it needs to be connected to the power amplifier or audio For use in a set, audio equipment with a microphone port (MIC port) can be connected to a wireless microphone Connection use Main technical parameters of infrared frequency microphone: 1. DPLL digital phase-locked loop technology 2.Frequency range: 640~690MHz (optional 600MHz~930MHz frequency band) 3.Modulation method: FM 4.Adjustable number of channels: 200 channels 5.Channel interval: 300K 5. Frequency matching method: infrared frequency matching 7. Pilot method: pilot plus digital ID 8.Frequency stability: ±10ppm 9. RF power: 10~30mW (high and low second gear adjustment) 10.Audio frequency response: 40~16000Hz 11. Distortion: <0.5% 12. Dynamic range: 100dB 13. Battery specifications: 2X1.5V No. 5 alkaline battery 14. Receiving sensitivity: >90dBm 15. Signal-to-noise ratio: >100dB 16. Audio output: (XLR) Card independent balanced output and mixed withФ6.35 socket Balanced output 17. Power supply specifications: 220V / 50Hz 5W 18. Distance: The distance between the empty width and the place is 80 meters 19.Material; receiver iron shell aluminum panel; transmitter, all aluminum and copper alloy with horns Code can be on the cabinet