BeechSierra

I have done some research and reading to find a way to add a back-up camera to our 2005 allroad 4.2L. I understand our radio is a RNS-E unit and is capable of being fitted with a camera. Most of what I have read was posted years ago and a lot of the parts from various providers seem to be discontinued. Certainly there is nothing available from Audi any longer!

Does anybody have some suggestions on how to find the necessary parts and then how to do the installation. Hopefully more modern approaches have been found in the last 18 years!

Thanks in advance for any and all assistance.