... sided zones for privacy masking for each cameraOSDCamera title, time, video loss, camera lock, motion detection, recordingRecordingCompressionH.264 / MPEG4Recording Resolution1080P ... camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoomBackup ModeFlash drive/ USB HDD/ USB CD&DVD-RW / eSATA ... ×285mm×50mm(W×D×H)Weight3.0KG(without HDD) digital video recorder camera dvr