Sennheiser SKM 9000 wireless microphones. These microphones are digital handheld transmitters, designed for professional audio applications.
To use these microphones, an AUX cable is not required as they operate wirelessly. The Sennheiser SKM 9000 uses radio frequencies to transmit audio signals to a receiver. The receiver then outputs the audio signal, which can be connected to a mixer or amplifier. The process for using the microphone is as follows:
Turn on the microphone and the receiver.
Ensure that the microphone and receiver are on the same channel.
If necessary, sync the microphone and receiver.
Adjust the volume and other settings as needed.
While these microphones do not use an AUX cable, they may have a USB-C charging port at the bottom.