Others have used a tap that just goes in behind the mirror.
Dash cam rear view mirror power.
Toguard backup camera 5 lcd mirror dash cam rear view mirror camera ultra thin touch screen full hd 1080p dash cam front and rear dual lens with waterproof rear camera 4 3 out of 5 stars 846 1 offer from 69 99.
This connection is exactly the same as those powertaps you see made for radar detectors but much cheaper to make yourself.
What i am doing here is making my own pigtail wire tap in order to use the power that goes into the rearview mirror as a power source for my dash cam.
The z edge z2pro dual dash cam has a 1920x1080p resolution at 30fps for front and rear view cameras a 150 degree viewing angle and a built in 500mah battery that enables the camera to record for up to 30 minutes without a power input.
This will give a overview of how to connect a device in this case a dash cam into your rear view mirror power connector to hide the cable for a cleaner l.
Been looking at options for powering a dash cam via the rear view mirror similar to the kits out there for hard wiring 12v radar detectors.
Has some good info on a wire that plugs into the back of your mirror that allows for a usb plug for your dash cam just make sure if you have a 10 pin or 12 pin plug and order accordingly.
Toguard backup camera 5 lcd mirror dash cam rear view mirror camera ultra thin touch screen full hd 1080p dash cam front and rear dual lens with waterproof rear camera by toguard.