inputs.text: unit backup camera - unit backup camera joke set not instructionsjust picture still not clear look comments others thank got workcould not use wireless run video cable back front back sending receiving units working not enough power get video get enough power video front receiving unit not work elminated front sending unit hooked direct video cable worked took back sending unit not need cause ran hot ground back backup lightat least thought back sending unit rehemoved no video signal okayfinally got workredblackvideo run car back hooked redblack backup light along redblack sending unit bingworks camera comes backup gear park no blue screen manually shut turn onthank everyone previous comments kept hair coming