True diversity single wireless microphone 

1. Double microphone in a receiver should be set to the same channel.

2. If the microphone is working(green indicator), the battery in the low-power and red indicator light, better replace new battery as soon as possible.

3. Microphone should have the same frequency with the antenna, otherwise, will affect the working distance of the microphone.

4. Display of the channel receiver should be the same as the microphone, the microcontroller stores the microphone channel to ensure no change, restart it when closed, do not press the button when the microphone is working to avoid changing the channel does not work;

5. Receiver has AC and DC power supply, but please note: Do not use these two kinds of power at the same time will damage the receiver hard.

6. When using multiple receivers, ask them in different channels to avoid the same channel interference

7. Please unplug the power plug if not used for a long time Remove the battery When using the microphone, if not for a long time, to avoid damage to the internal factors of the battery liquid, make sure the antenna and the host and set them apart.