Swann SW243-9MB DVR9-Net-4000 - 9 Channel Digital Video Recorder Monitor & record up to 9 cameras simultaneously with expanded features you will love! Triplex operation for simultaneous monitoring, recording & remote viewing Motion detection records activity to pre-installed 250GB hard drive Backing up is a breeze using built-in CDR/RW drive or USB port to external drive Easy remote viewing 24/7 over the web or local network, with faster streaming than MJPEG models