Features: Support 265+ coding technology, ultra-low bit rate, fully compatible with 264 matching; Support high-definition output display; Support protocol to connect to equipment (network mode); Support multiple cloud technologies, realize network penetration, front-end and back-end docking, push alarm information to mobile phones and other functions; Supporting Web, , central platform management software MYEYE, and providing SDK development; Support various types of mobile phone monitoring (, Android); Remote access, with its own domain name service function (ARSP), remote monitoring is enabled with one key; Standard coaxial control, easy to realize back-end control and front-end; Support XVI/AHD/TVI/CVI/CVBS/IP signal six-in-one access; Support intelligent analysis: human figure detection(limited to local channels), face detection (limited to local channels) and other functions Material: PC+Metal colour: green Package Contents: 1 x DVR Board(4CH) 1 x SATA data cable 1 x SATA power cable 1 x VGA Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.