1.H.264 16ch High resolution full D1 CCTV standalone DVR,CBVS,VGA, HDMI output 2.Support ... . Video Loop-out 3.16ch full d1 H.264 16ch High resolution full D1 CCTV standalone DVR,CBVS,VGA, HDMI ... output1.Model NO.:GT-3816D2.16 Ch. video input, D1 real-time recording DVR3.Support HDMI,VGA,CVBS,SPOT output ... Mount, Desktop Mount H.264 16ch High resolution full D1 CCTV standalone DVR,CBVS,VGA, HDMI output