inputs.text: world upside - watching dashboard camera videos youtube video accident recorder dvr good idea installation not easy car no usb ports also california understand not legal something attached windscreenputting camera behind rear vision mirror seehemed like workable solution except cannot see cameras screen mounted dashboard ok except image screen inverted difficult drive head upside downi finally put camera left driver facing front using third party mounting bracketthe camera time writes card 30 minuteswith two cards exchanging swapping one save content desktop minor stepif could rotate viewing screen 180 degrees little unit would get 45 star ratingbut one neck refuses unkink