... device easily(Optional)• Built-in motion detection can trigger recording and notify you via e-mail • Support DHCP, the ... with IR• IR Vision: 30-50M • Support IR-CUT, let the video clear in day and night time;•Support External I/O for connecting ... ,16,25 channel monitor , centralized monitor, remote record and playback Recording Manual; automatic - motion detection, timer, external inputStorageVideo ...