If the receiver's indicator light is blue. But only one microphone has sound, or there is no sound when turns on the two microphones together. Turn on these two microphones to check whether the microphone's screen display are both CHA or CHB together. Choose one of the microphones, when the microphone is in power-on state, press the "SET" and "POWER" buttons simultaneously until the frequency flashing, then press the "SET" button three times quickly, the microphone will display CHA or CHB. 1 Turn off the receiver and handhold microphone.
2 Press the "SET" and "POWER" button until the signal bar on the microphone display will flash. 3 Turn on the power of the receiver. 1 Turn on these two microphones to check whether the microphone's screen display are both CHA or CHB together. 2 Choose one of the microphones, when the microphone is in power-on state, press the "SET" and "POWER" buttons simultaneously until the frequency flashing, then press the "SET" button three times quickly, the microphone will display CHA or CHB.
This item is in the category "Musical Instruments & DJ Equipment\Karaoke Entertainment\Karaoke Microphones". The seller is "digitnows-2023" and is located in this country: GB. This item can be shipped to United Kingdom.