Receiver Power Connection:
Connect the AC adapter to the DC power connector on the back of the receiver first.
Plug the AC adapter into a AC120V/220V 50Hz outlet. Press the power button, and you will see the power indicator is on.
Install two 1.5V AA alkaline batteries for each mic correctly. Hold the ON/OFF button down to turn on the mic.
The RF light on the receiver will turn green when the mics pair with the receiver. If not, please reset the unit manually.
Turn the echo knob all the way down first. The sound was unclear with an echo that made the speaker unable to be understood. Turn the volume knob left to reduce the sound level when first using it. And, slowly adjust to the appropriate volume to output.
Audio connection:
Connect the audio cable from the audio output on the receiver to the input on your amplifier equipment.
Adjust the mic volume with the knobs on the receiver and on the powered speaker.
When the VOL A on the receiver is turned down, the sound of the lapel mic will be low, no matter how you adjust the volume dial on the transmitter. So, we suggest slightly adjusting the volume dial on the bodypack transmitter after the VOL A of the receiver has been set to the desired loudness.
You can refer to the video from 0:53 to 3:09