Lorex LH314321  Network and Internet Remote 4 Channel Pentaplex DVR with 320GB HDD and H.264 Compression Quad or single channel recording & view on included 320GB Security Certified SATA HDD - H.264 compression is equivalent to over 500GB of storage. 3D Graphics for crisp, color rich high contrast video & Pentaplex technology enables remote internet control of DVR functions Connections: 4 BNC inputs, 2 audio line-in RCA inputs, 2 audio line-out RCA, 4 alarm inputs, VGA, LAN connection, and USB input for memory stick Scheduled, Continuous or Motion Detection recording settings at 60 frames per second. Activity detection on 4:3 grid with 100 sensitivity levels. Supply voltage 120VAC - 240VAC, 12VDC, 2.5A, 50/60Hz. Includes Flex IR Controller, Power Supply & Mouse