Lorex L20WD804321 20-Inch Multi-Funciton Surveillance System with Built-in 8 Channel Network Pentaplex 320 GB DVR 4 6-Pin DIN inputs, 8 Video BNC Camera Inputs; 4 RCA line-in Audio Inputs One Audio output, one Monitor out and one Spot out 352X240 (CIF) recording at 240fps