Night Owl 4 Channel Video Security System with 4 x 650 TVL Bullet Cameras Night Owl B-F900-81-4 8 Channel Video Security System with 4 hi-resolution 900 TVL Bullet Cameras - Digital Video Recorder, Camera - 1 TB Hard Drive - 15 Fps - 900 - Composite Video In - Composite Video Out - 2 - 1 - 1 - HDMI