Q-See QT4760 16 Channel CIF/D1 DVR Security System with 1TB Hard Drive and 8 QM6006B 600TVL Cameras 16 Channel Premium Real-Time CIF and Larger D1 Resolution, 8 High Resolution 600TVL Cameras with up to 120ft of Night Vision All-Metal Weatherproof Cameras for Indoor and Outdoor Use HDMI Port for High Resolution Viewing Two Cable Lengths, 60ft and 100ft, for added Flexibility, Pre-installed 1TB Hard Drive,Free Q-See Mobile Apps for iPhone/iPad, Android, Blackerry5/6/7 and Windows Phone 7.5/8, Mac and PC Compatible, Connect up to 8 More Cameras for a total of 16 cameras.