FT333 is equipment with high performance versus price ratio, rich functions and good expansibility developed for vehicle video monitor ing and industrial positioning remote monitoring. Adopting high-performance processor and Linux 3.0 operating system, it uses the most mature H.264 video compression/decompression, GPS positioning and wireless data transmission technologies in video monitoring field. H3504 V20 MDVR supports dual SD cards storage and can realize many convenient and excellent services including video recording of D1 and 720P, RTU wireless data upload and audio and video real-time monit oring, video playback, snapshot, interlinking alarm and remote dispatch and management with aid of the software at central platform.