Thanks for the message. I've got two of those tap a circuits hooked up. Battery to the hazard and acc to the sunroof. I guess what I'm getting at is the battery wire the one that powers the dashcam and the acc tells the dashcam that the vehicle is running or off? I'll post a picture of it when I get off work.
it's the difference between the two that tells the dashcam to go into parking mode or not. When it has ACC its in normal mode and when it only has constant 12v it goes to sleep.