A,Why Wireless microphone frequency One reason: the launch power is less than 50 milliwatts (state regulations), while the radio is more than ten thousand watts. Two reasons: the external signal interference and its own signal reflection s…

Wireless Microphone, Microphone Usage Precautions We all know? Talk to everyone today Wireless microphone, Microphone Notes, I hope we can provide some help, let alone know that we come to understand. 1, impedance matching The best match b…

With the popularization and widespread use of wireless microphone, how can we better play their superior role in the operation should pay attention to the following issues: First, how to buy wireless microphone transmitter battery In order…