DYNAMAX PHWLDX-WU2100 Professional UHF Wireless Microphone System With 2 Handheld Microphone

Carrier Wave Frequency Range: UHF 745 MHz - 754 MHz (Tunable) Frequency Steadying: ≤± 003 ppm
Modulating Mode: FM (PLL)
Audio Dynamic Range: >105 dB
Audio Frequency Response: 50 Hz - 18 KHz
Audio Output Level: 1/4 interface: 0-500 mV XLR interface: 0-500 mV
Sign to Noise Ratio: ≥105 dB (A)
T.H.D: ≥105 dB (A)
Sensitivity: 105 dBm
Output Connector: XLR balance, 1/4 unbalance jack
Dimensions (W x D x H): 420 x 250 x 45 mm
Battery Voltage: 2 x 1.5 V
Battery Life : 8 hours