Basic info which might help some here or at least expand their knowlege of this decoder a little. This is the shrink wrapped version, not the light board type.
This might help those who don’t read instruction sheets. You can download the video to your PC. You can stop the video and enlarge the picture for more detail.
His guy has many good suggestions if you take time to look through his video list.
That guy floats with disaster. That should be a WHAT NOT TO DO VIDIEO. He is connecting his track wires, and all the other wires with tinned ends could short out to each other the way they are just bundled up lying next to each other. I smell smoke!!!
He expects you to use common sense. We all come with common sense.
Use insulation. I have done what he does but use insulation, a little tape, what ever works. I use the same double clip leads for testing, though I have made my own decoder tester using an old can motor from a CD drive, 8 pin NMRA connector and a couple LED’s, mounted on a plastic project box.
There’s nothing wrong with the way he’s doing it, he’s putting heat shrink on each connection. Plus, it’s only a demonstration of which color wire goes where, when you actually install the decoder you’d cut the wires to length to reach the connection points, not leave a giant bundle.