TK704 is designed for in-car video surveillance and remote monitoring of the development of a cost-effective, functional scalability good equipment. It uses a high-speed processor and embedded operating system, combined with IT field the most advanced H.264 video compression / decompression technology, network technology, GPS positioning technology. TK704 supports 4-channel video recording. TK704 can achieve 4-way full frame video format 1080P car traveling information recording and wireless data upload, with center software can realize linkage alarm central monitoring, remote management and playback analysis based on a central database. Product appearance of simplicity, with superior anti-vibration, flexible installation, powerful, high reliability.