... -NVR3216> 4/8/16 channel 1U standalone Network Video Recorder> Dual-core CPU presents the powerful preview, recording ... for privacy masking for each cameraOSDCamera title, time, video loss, camera lock, motion detection, recordingRecordingCompressionH.264 / ... Alarm >MD >RegularRecording Interval1~120 min (default: 60 min)Video Detection & AlarmTrigger EventsRecording, PTZ movement, Tour, Alarm, Email ...