Musicgrin K9 Wireless Microphone
Frequency Range: 740-790MHz Adjustable Channels: 1002 Oscillation: PLL Frequency Synthesis Frequency Stability: 10ppm Reception Method: Superheterodyne Double Conversion Receiver Sensitivity: -95~-67dBm Audio Frequency Response: 40-18000Hz Harmonic Distortion: 0.5% Signal-to-Noise Ratio: