This product is designed for a four-car type vehicle DVR functionality, which uses a simple operating system, excluding vehicle power supply and shock problems. Extract the combined audio and video, GPS positioning, velocity, car recorder, high-capacity hard disk storage technology, the system has a more intelligent and stability. This product is widely used in public transport, trucks, ships, trains and other areas of security.
Features:
  
* MPEG2/MPEG4 video format; quality better than the best stream.
* Chinese and English menu to switch. (Large do Russian)
* Resolution (PAL: 720 * 288), video up to D1 effects
* GPS positioning, velocity, driving directions, display number plates.
* Removable alarm recording; manual recording; set appointments video; 4-way video and two way audio synchronization
* Special playback video files, to prevent others to change, destroy hard drives store data
* According to time, event search playback
* Support 4 video, 1 channel audio playback at the same time, while one-way or 4-way zoom playback.
* Pull-type HDD, 2.5-inch (SATA) laptop hard drive can also use solid-state notebook hard drive, it is recommended to use Seagate, Hitachi laptop hard drive.
* USB interface to backup or remove the hard drive box to connect your computer to back up
* Dual video processor MPEG2, MPEG4-core, dual MCU control, better product stability.
* Available through remote control.
* Non-fixed, suspended hard disk shock better.
* Support for network upgrades, password protection
* Car-specific air plug, more convenient and secure connections.
* Real-time video / trigger video / video delay option.