The monitor comes with cable adapter including an intelligent video switcher,

which including two video input scokets, positive and earth power connect,

also comes with one power cable to connect reversing light if you use it for

reversing camera, which means you can use this monitor for video player,

once you select reversing gear, the monitor will displayer the video from

reversing camera and will back to video player again once the car off from

reversing gear.

Features: 
Universal color monitor on dashboard ( PAL /N )
Function to display rear view image or video programs from DVD/VCD players. 
High resolution and  exquisite frame design.

Specifications: 
Screen type: TFT LCD
Screen size: 3. 5 inch color monitor
Resolution: 480 (H) x 234(V)
Screen proportion: 4: 3
Working environment: -20~65 degree
Purpose: Car DVD monitor and car reversing
Power consumption: 3W max.
Dimensions: 72(L) x 52. 5(D) mm