... Screen tipsVideo DetectionMotion Detection, MD Zones: 396(22×18), Video Loss & Camera BlankAlarm Input4 channel8 channel16 channelRelay Output6 channelPlayback ... Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoomBackup ModeUSB Device / eSATA Device / Internal SATA burner/ ... 89mmWeight6.5KG(without HDD)Application System 16CH Digital Video Recorder DVR