... (4.3" Car 4 Way CCTV System with DVR)4.3" Mirror Digital Screen4.3 Inch Touch Button ... Video Outputs: one for montor, the other one for DVR or extra monitor;2, Four camer Video inputs to ... time till other acction is done. Then front viewand DVR rework after other acction till press front switch again ... Side Camera; X1 Back-up CameraSpecial Features:1, DVR for Special use such as accident etc.;2, Other ...