1 X 4-Channel Bus DVR c w 500GB Surveillance Hard-drive and 64GB Storage SD Card, D1 Max Resolution (Labelled B in the attachment) 4 X 700TVL Bus Cameras, Audio Supported, with Infrared Illumination (Colour: Black) (Labelled A in the attachment) 200m X Camera Cable with Combined Cables (RG59) including 1 packet (with 100PCS) of BNC connectors.