... TFT scree 180 screen tuning Definition of traffic recorderFeatures1.Dual Lens,Survailiance the outside and the inside together.2,. ... button, REC/SNAP*Press and release the button, UP or DOWN to choose*Press and release the button, REC/ ... Reset", it will get into reset page*Press UP or DOWN to change the time*Press REC/SNAP button to ... *Press REC/SNAP to get out DRV V680 dual len,180degree screen turning