Operating Instructions
Microphone operating instructions
Start-up: Short press the transmitter intermediate power key and the receiver power
key.
Shutdown: Press the transmitter intermediate power key and the receiver power key
for 3 seconds.
This product has been paired by default when it leaves the factory. It can be used
on boot. If multiple machines use serial frequency at the same time, just press the
boot button of transmitter to change frequency.
One transmitter of this product can be used in pairs with up to 10 receivers at the
same time.
In the case of replacement of transmitting or receiving equipment, it is necessary
to re-pair. The operation instructions are as follows:
1Transmitter operation:
Press the boot button for 5 seconds, when the power indicator flashes once, then
press the transmitter boot button once quickly, and when you see the power indicator
flashing, you enter the matching mode.
2Receiver operation:
After the transmitter enters the matching mode, turn on the receiver, wait 2 seconds
and press the transmitter's boot button 1 to complete the frequency matching.
At this time, you can speak to the microphone to test the voice. If the matching
is successful, the receiver will flash red light when speaking.
Exit pairing:
The frequency can be automatically locked and matched by pressing the startup key
of the transmitter.
USB cable: length 22 cm, Black
Frequency range: 560MHz-579MHz
Modulation mode: digital modulation
Signal to noise ratio: 96dB
Frequency response: 30Hz-18KHz
Antenna Type: Internal antenna
Antenna Gain:-3dBi
Distortion: <0.1%



