DVR USA, Inc. is a paramount leader in the CCTV industry and offers the full product line for any and every type of security application. Our U.S. based offices in Los Angeles provide superior service and professional excellence for all of the markets in North and South America. Our broad product line extents from professional high security systems to an array of surveillance products completing the "ONE STOP SHOP" solution for all CCTV applications such as:Professional Quality CCD Cameras"Real Time" 16 Channel Digital Video Recorders up to 1,000GB"Vandal Proof" CCD Camera DomesMini Covert Spy Cameras Professional Pan/Tilt/Zoom Speed Dome Cameras 19" Rack-mount TFT Color Flat Screen MonitorsWireless Video/Audio Transmitters and Receivers High Quality Video Cables CCTV Optical LensesLED IlluminatorsPower Supplies and Battery PacksHigh Specialty Application Cameras DVR USA Technologies utilizes the latest industry standard (ISO/ITU) video compression technology known as H.264. H.264 use s a fully optimized algorithm based on Digital Signal Processor ( DSP ) technology. Display and recording of video and audio are in real-time and fully synchronized in both modes. Video feeds are directly transmitted from the video capture card to the display frame buffer and the compressed stream data is directly sent to the host&＃39;s memory. The transmission process doesn&＃39;t need any intervention from the host computer&＃39;s CPU, greatly saving resources ...