Installing cameras into Eurocargo

Hi everyone, I have bought a Sparex reversing camera to go into my partners horsebox so the horses can be watched whilst travelling, the monitor requires a live and ground feed and was hoping to wire it so that the monitor was came on with the ignition and turned off when the ignition was turned off , was just after some professional help as to where the best place would be to wire the monitor into! The lorry in question is a 2008 Eurocargo 75E16. Many thanks in advance

Dan

I am no electrician or a sparky, but in my opinion i would not fit the camera myself, in case it messed up the electrical system in the lorry, and blow the engine computer system, which would expensive to fix.
It may be worth shelling out for a garage to do it properly .
With the camera left on , when the ignition is off, it may drain the battery, if you forget to turn it off .