System parameters :

• Carrier frequency range: UHF694-703,748-758 MHz (The available frequencies
• Frequency stability: ±0.003%
• Dynamic range: > 105 * dB , A weighted
• T.H.D: <0.5%
• Frequency response: 50Hz - 18KHz
• Output socket: XLR balanced; 1/4 inch unbalanced socket
• Audio output level: 1/4 inch interface: 0-500mV; XLR interface: 0-500mV
• Working distance: 80m (in an ideal working environment)
• Note: The actual range is related to the absorption, reflection and interference of the RF signal. Working environment temperature: - 10 deg * C - 50 deg * C

• Transmitting power: < 10mW
• Modulation method: FM
• Maximum frequency offset: ±45KHz
• Power requirements: 2 x AA prime prime alkaline or rechargeable batteries
• Battery life: about 8 hours (related to battery)

Receiver :

• Antenna interface: TNC 50Ω
• Rated power: 5W
• Signal to noise ratio: >103 dB (1KHz-A)
• Image rejection: >110dB
• Spurious suppression: >90dB
• Sensitivity: -105dBm
• Number of channels: 2 Channel
• XLR OUTPUT

Balanced impedance :

• Pin 1: Ground
• Pin 2: (+)
• Pin 3: (-)
• Power supply requirements: DC12-18V, current 1000m