I connected my DJI Ronin 4 to my Sony A6300 camera using a “generic” USB-C to micro-usb cable. [This is equivalent to the DJI “Multi-Camera Control Cable (Micro-USB)” cable.]
The generic cable allowed the Ronin to start/stop video recording, and adjust the shutter speed and aperture (BUT NOT trigger the shutter to take photographs, such as in the auto-panoramic mode…)
To control the shutter, I had to use the specialized DJI Sony “Multi” cable (labeled for the Ronin 2, but it worked fine for the Ronin 4). This cable allows you to start/stop video recording, trigger the shutter to take a photo, but NOT control the shutter speed or Aperture. So depending on what is important to you, you may need to buy both cables to use a Sony A6300 with a DJI Ronin.
You can compare and contrast the differences between the two cables here:
https://www.dji.com/support/compatibility/rs-4-pro/a6300
If you are interested in knowing what cable you need for your specific camera, this page is very useful: https://www.dji.com/support/compatibility