Vehicular multimedia system

The utility model provides a vehicular multimedia system, which comprises a central processing module, a curtain assembly and a projecting assembly. The curtain assembly is mounted on the rears of backrests of front seats of a vehicle, the projecting assembly is mounted on a roof or between backrests of rear seats of the vehicle, the curtain assembly comprises a curtain capable of being spread, the projecting module consists of a projector, when the curtain is spread, a projecting lens of the projector is rightly opposite to the spread curtain, the central processing module is electrically connected with the projector and can output video signals to the projector, and the projector converts the video signals into video images and projects the video images to the spread curtain. The curtain of the vehicular multimedia system is enlarged, accordingly, viewing effect can be enhanced, and entertainment enjoyment is improved. In addition, the vehicular multimedia system omits larger modification on the backrests of the front seats, and is simple in structure.