4G HD portable emergency command box

The high-definition portable emergency command box is a box-type video server product that integrates camera wireless transmission, voice intercom, video storage and real-time image display. It uses a high-speed processor and embedded operating system, combined with the most advanced frequency compression/decompression technology, network technology/positioning technology in the field. This product has a simple appearance, is easy to carry, is flexible and convenient to install, has powerful functions, is highly reliable and has super anti-vibration characteristics. It is suitable for use in transportation environments such as trains and cars, and in outdoor environments with high mobility, as well as in public security, fire, law enforcement, insurance, survey, and claims settlement. `[~]