Local Storage SD Mobile DVR , Motion Detect Bidrectional Talk Embedded LINUX Mobile DVR

Local Storage SD Mobile DVR , Motion Detect Bidrectional Talk Embedded LINUX Mobile DVR Application Mainly in the bus, taxi, bus, transportation, mining vehicles, engineering vehicles, traffic, police, medical car, bus used on these occasions, improve security and safeguard the personal safety. The car in addition to the driver, there will be the passenger, in the protection of its own security, at the same time, we are also responsible for the safety of others.So on the