[CDM-4000BT] - FAQ

Does my CDM-4000BT work with my computer?

Yes and no....
- The CDM-4000BT is not a MIDI capable device.  It can not control DJ software applications.
- It can however be used for playback and recording with a computer via the RCA line inputs on the rear.  Auxiliary cables are required
(The USB ports on the CDM-4000BT are for playback from USB flash drives only, IS NOT A USB INTERFACE)

Does the microphone volume knob control both microphone inputs?

Yes, the CDM-4000BT has 1/4" microphone inputs on front and rear of units. Both can be used at same time and share same volume knob.

Can I use the CDM-4000BT with digital vinyl systems like Serato DJ?

No. Unfortunately, the CDM-4000BT does not work with digital vinyl systems.

Can I connect turntables to the CDM-4000BT?

The CDM-4000BT does not have a phono preamp on its inputs, so it requires line level sources. If your turntable has a line level output it will work with the CDM-4000BT. If your turntable does not have a line level output, you can still connect it to the CDM-4000BT but you will need to purchase an additional phono preamp.

What are the USB ports for?

The CDM-4000BT is a standalone media player and will play your digital music files from connected USB drives.



Whether you are a customer or dealer, if you already own a Gemini product, or if you just have pre-sales questions, the Gemini technical support team is available to help! Visit the link below to connect with any of the following support options: phone support, email support. 


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