No.So i cannot connect directly to 12v supply when wiring?
You can't do that.cut usb cable and wanted to Connect directly to 12v accessories but not power at all.
Needed.Do I Need to convert 12V to 5V in order to work?
This will also work then?No.
You can't do that.
Needed.
Use the 12V to 5V voltage converter in the cigarette lighter included in the kit or purchase an additional HK4 to connect your model in a car.
Yes, it will work.This will also work then?
Ferrite ring core is to bulky. Cannot hide in windshield.Yes, it will work.
Why don't you want to buy НK4?
Perhaps in the future you will need a parking mode..
Firstly, they can be removed.Ferrite ring core is to bulky. Cannot hide in windshield.