... Port and communications port with surge protection and lightningproof6.Computer backup for system set, hot backup mainframe option design7 ... Auto turn on pick-up sensor and light, auto switch image and start recording after alarming.11. Alarm modeTimed, manual ... flicknessScreen displayDate, Time, Camera Title, alarm info,…etc.Image inputComputer input(Vinet software)IP modeEthernet Mode or One Channel ...