Chosen Solution

I already have done the DC power conversion I had this hooked up to a pioneer reciver via HDMI. I recently upgraded to an Alpine wireless carplay unit that only has RCA video in What would be the best way to handle this in a car? It seems like all the powers converses are powers via a micro USB port… that wouldn’t work for tapping I. To a cars power.

  1. does the micro USB port on the back of the Apple TV output power? Could I use that to power the converter?
  2. Are Any on the non-powered hdmi converters known to work with Apple TV I mostly just use this to airplay video to my car… with wireless carplay, and wireless charging… it will be a great way to play video without cables.

You’ll need to use a power inverter like this one to power the unit: https://www.amazon.com/Foval-Power-Inver… And as for a HDMI to RCA converter: https://www.amazon.com/Tendak-Converter-… It does require USB power, which the Apple TV cannot provide. However, the power inverter does have USB outputs which you can use. Hope this helps!