... fps( D1)100 fps( D1)CodecMPEG4/H.264RecordingTimer, Motion, Alarm, Manual with individually each camera setPre, Post record in Motion Rec ... .1~10 secMaterial4 HDD(Auto over write)SEARCHManual, Timer ,Motion, Alarm,Each Camera, All CameraFast x 128 , Slow, Forwaed ...