Need the reset code for alpine CD receiver Cda 7894?

To reset your Alpine CDA-7894 receiver, you typically need to enter a code that is specific to your unit, which may have been set by the previous owner or during installation. If you don't have the code, you can try resetting the device by disconnecting the power supply for a few minutes. Alternatively, consult the user manual or contact Alpine customer support for assistance in retrieving or resetting the code.