Head unit with undercarriage cameras

Awhile back I saw a head unit in a 4x4 magazine that had 4 cameras that you could mount under your truck to see what type of clearance you had while on the trail. I cannot seem to find it though after 2 hours of google searching.

Does anyone know what head unit this is and who makes it?

Thanks!
-Fati

 

I was planning on doing the same thing. I'm sure they make some type of "hub" where you can plug multiple cmaeras into it and then plug the "hub" into a headunit that has the capability of playing video.

 

Something like this?
http://www.tradevv.com/chinasupplie...-Multi-camera-System-with-Video-Splitter.html
Google "car multi-camera system"

 

Total Vision is the name of the company.

 

I dont do rock crawling. I am more into desert and long travel stuff. It would be cool to watch the suspension cycle though

 

I know the white 1st gen Sierra Expeditions truck has something like this. Maybe check on expedition portal for some more info.