What are the storage methods of MDVR car video recorder? The difference between the three storage methods for Mobile DVR

   At present,the vehicle DVR mainly uses: hard disk, USB disk and SD card three modes for storage.Compared with usb disk (Vehicle USB disk video recorder) has a higher reliability.

   (1) The U disk has no mechanical moving parts and low power consumption. It can be used in various buses with severe bump and poor power supply environment. On these vehicle, the normal mobile DVR simply didn't work;

   (2) Data transfer is convenient, directly plug the U disk into the computert USB interface, you can play back the video, save the video.Don't need the hard disk connector, USB adapter etc.Which is simpler to operation;

   (3)The U disk interface is design to suitable for repeated insertion and removal.It's more reliable than SD card. The SD card interface is an internal interface of the device. It is not suitable for frequent insertion and removal.Otherwise, the damage rate is very high.

The USB interface is the indirect interface of the equipment, which is specially designed to do data exchange between devices. Regardless of the electrical, physical and mechanical properties of the interface,the USB is suitable for long-term data exchange between devices.