How to sync shire pg4 and pg58 - Shure T2 / PG58 Professional Microphone

"PG58" is just the capsule on top. That capsule has been offered on many Shure wireless. We would need to know the model number of the transmitter (it is inside the battery compartment).

It's nearly impossible to troubleshoot dropouts in a forum. Shure has some great troubleshooting hints at: www.shure.com/faq. Beyond that, call Shure at 800-516-2525 and they can help you troubleshoot over the phone.

Since there isn't any detail provided, call Shure (800-516-2525) for help in troubleshooting. Have the mic nearby when you call.

Since there are no details provided, call Shure (800-516-2525) for assistance in troubleshooting. Have the mic nearby when you call.

The PG4 is a receiver. So it should never be transmitting.

How if the mic is working but DOES'NT connect from the reciever because the red light is not working

Use the Shure X2U XLR to USB adapter to connect the mic to your computer.

They can. Put them on different channels.

The short answer is you don't. The slx2 and the pg4 are not compatible.

Sounds like a complicated issue. Many things could cause this symptom. Try calling Shure at 800-516-525 to see if they can help troubleshoot.