(1) The main chip adopt popular USB chip of CYPRESS;
(2) The video capture part adopt latest 10bit high resolution ADC of CONNEXANT;
(3) Adopt USB2. 0 Connector;
(4) Adopt latest Compression form H. 264;
(5) The software support unique electronic enlargement function and hard disk pre-occupation system, make the user conveniently;
(6) 1 channel realtime or 4 channel unreal time USB DVR Box ;
(7) Display and preview at D1 resolution, no color distortion, no delay;
(8) high compression recording form, make the recoding time long;
(9) Support compress current\preview current\fold year\month\day\hour\min\sec, text. and fold the pictures, mosaic also;
(10) Support first in first out auto file delete system(FIFO), no need to settle operation system fragment;
(11) Support Manual video, timing video, motion detection and warning video;
(12) Support motive detection, video lose and link to sensor ;
(13) Support client sever / IE remote motive\playback\control and central management;
(14) Support most protocols of alarm card and alarm box;
(15) Provide software develop kit(SDK);
(16) Software LOGO and interface can be user-defined.