We have a problem with what sounds like the mic.

It sounds like somebody turned off the phanton power on the mixer. Bring the main volume all the way down and turn it on, that should resolve the problem.

reduce distance between receiver and transceiver (microphone)
Adjust antennas not parallel.

Maybe train your voice to be louder https://www.youtube.com/watch?v=Oq4Iwr2Mzow

hi,
You have to check the ohms of the speakers all spekers should be 8 Ohms or above. if not it will overload the amplifier at high level. The minium ohms impedence of the amplifier is 4 ohms. If you connect two 8 ohms speakers together then the effective ohms will be 4 OHMS then the amp will handle the speakers. If you connect two 4 ohms spekers together then the effective ohms will be 2 Ohms, this will overload the amplifier. You will be able to connect two 8 ohms speaker to left channel or right channel of the amplifier. Check the speaker spesifiction to know its ohms. Make sure all the speakers have an impedence of 8 OHMS or above
OK

Hi
from your description it sounds like the power unit
this problem cause because of a power or a short on the main circuit
hope it will help

it is not a problem there are many problem

Video camera has built in microphone which is on at all time until you plug in different type of mic then camera is switched to new mic. Audio problem may be on audio head or circuit problem. You can test the system by playing pre-recorded tape to see if it play with the sound and go from there. If it play but does not record sound, you have audio recording problem. If it does not play, I would clean the video head and audio head area good. -James For further assistance, request help at www.camerarepairjapan.com

I contacted the manufacturer and they verified that this was possible. I will test prior to the event. Thanks for responding.

please bring lubricat contact cleaner and apply the spray in the socket where you put your mic and insert mic jack in and out many times.

Has it always done this or recently started?
Try to determine if the popping is coming from the words spoken into it, or if you get popping from simply moving the mic and cable around. if you get popping from simple movement, there is a chance that the mic needs to be replaced. We use these in our church, and over the last 6 years I've had to replace about 6 of them...sometimes they go bad in the wire, sometimes inside of the mic. The wires are so thin, excessive use wears them out sometimes. Depending on the model countryman that you are using...I've seen them become disconnected where the mic. meets the wire...some can disconnect here beneath a rubber coupling...if you have this model, make sure that it is properly seated.
If there are no shorts in the mic or cable, and you only hear the popping while speaking into it, you may need to filter out the low end on this channel only (everything below about 120hz - 180hz)...and try using a wind shield to help control this.
Hard to troubleshoot without being there, but I hope this gives you a few good ideas.