There is a good site that gives lots of detail about this subject.
The site is here: http://www.maxwells-equations.com/index.php#maxwells
It’s clickable to all the symbol explanations.
I wanted to request permission to post this, but I couldn’t find an email address on the website.
This is cool…notice the way that part of the headlamp dims when the other car approaches.
Here’s a manual for the Samsung Smart TV.
Here’s a link to the Babyface Pro manual. I’m tired of trying to get the thing set up between speakers and phones all the time – very confusing overall, but hey, I never read the manual, so….