Q-See QT4760-1 16-Channel CIF/D1 Smart Recording DVR with Pre-Installed 1TB Hard Drive Includes Pre-installed 1 TB Hard Drive Recording Mode: Motion Detection, Time Schedule, Alarm Trigger, Manual Display Modes: Single Camera, Split Screen Multi-Camera, Auto-Sequence Connect up to 16 Cameras and 2 audio capture ports Stream Live Video Directly to a remote MAC/PC/iPhone/iPad/Android. Receive email alerts upon motion detection.