to be perfectly honest, there are a toy, thats all,,, i have a DVD LCD setup and it is good for the family on long hauls, but its just to show the car off a tad, i do have other uses though, i have it to view GPS, DVD, and a computer that i have in the boot with the twins ( Subs )
personally i did it all by myself, but if you arent confident, take it to an auto hifi place, Brissy car sound ( Strathfield ) try and rip ya dry as does autobarn. i dont find my distracting, because i can switch off to it,,, if my family is watching a movie ( most likely a chick flick! with a family full of girls! ) then ill just concentrate on the road... there good for also playing music DVDs, good to have the clip and song in one, and with my DVD you get 6.2 sound!