Professional state of the art monitoring day or nightview record from 4 cameras via the 7 lcd monitorrecord continuously from 4 channels for over 30 daysrecord during the day night for 24 hour peace of mindsmart search on screen activity tracking featureaccess the system securely from anywhere in the worldlive view on your 3g4g capable smartphone tabletsyour dvr must be connected to the internet20m night vision viewing rangedisplay resolutions up to 1080pvideo inputsoutputs hdmi vga