16 Channel H.264 Pentaplex Network DVR with CIF recording, 8 CCD Cameras and 320GB SATA Hard Drive...Q-See security systems include a DVR, hard drive and cameras; they are complete low cost solutions to your security needs. The QSD2316C8-320 system includes a DVR with H264 compression for maximum storage with little loss of quality, USB port for backup, and remote access over the internet via internet explorer and cell phones with WinCE and Symbian OS on 3G networks, 320GB of hard drive space, comes with 8 indoor/outdoor color CCD cameras with Sony sensor and 30 feet of night vision, and can support 8 additional cameras. Includes QSD2316L 8-Channel H.264 network digital video recorder; (1) 320GB SATA hard drive, 7200 RPM (pre-installed); (4) QD2814 Night vision 6mm CCD camera kit with Sony image sensors; (4) QD2814W Night vision 3.6mm CCD camera kit with Sony image sensors; (8) Camera stands; (1) Power adapter with 8-way splitter for cameras; (1) Power Adapter for DVR; (8) 60-ft. cables; Quick Start Guide; (1) RJ-45 Cat 5 network cable; Manual; Remote Control with batteries; (2) RCA to BNC adapters.