CDM-4000BT: using the microphone inputs

The Gemini Sound CDM-4000BT DJ player has two microphone inputs but only one volume knob. That means both microphones are always live and share the same level. You can't set a separate volume for each mic from the controller on this model.

If you need separate volume for each mic

Use microphones with their own built-in volume control, like the ones in our GMU series. Each mic sets its own level, so you can balance the two independently without relying on the CDM-4000BT.

If you still have questions or run into any issues, our customer support team is here to help. Feel free to reach out anytime.