Recording, Capture And Playback; Backup; Section 1 Playing Back Record Files - NEC NRS Expanded Series Configuration Manual

HDD group management.
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Support HDD standby function.
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HDD property: redundancy, read-only, read/write (R/W).
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HDD quota management; different capacity can be assigned to different channel.
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Hot-swappable HDD supporting RAID0, RAID1, RAID5 and RAID10 storage scheme, and can be enabled and
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disabled on your demand. And 16 arrays can be configured (for 2U models only).
Support disk clone to the eSATA disk (for 2U models only).
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Recording, Capture and Playback

Capture is supported in 2U models only.
Holiday recording schedule configuration.
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Continuous and event video recording parameters.
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Multiple recording types: manual, continuous, alarm, motion, motion | alarm, motion & alarm and VCA.
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Eight8 recording time periods with separated recording types.
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Pre-record and post-record for alarm, motion detection for recording, and pre-record time for schedule and
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manual recording.
Searching record files and captured pictures by events (alarm input/motion detection).
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Tag adding for record files, searching and playing back by tags.
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Locking and unlocking record files.
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Local redundant recording and capture.
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Provide new playback interface with easy and flexible operation.
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Searching and playing back record files by channel number, recording type, start time, end time, etc.
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Smart search for the selected area in the video.
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Zooming in when playback.
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Reverse playback of multi-channel.
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Supports pause, play reverse, speed up, speed down, skip forward, and skip backward when playback, and
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locating by dragging the mouse.
Up to 16-ch synchronous playback at 1080p real time.
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Manual capture, continuous capture of video images and playback of captured pictures.
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Support enabling H.264+ to ensure high video quality with lowered bitrate.
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Backup

Export video data by USB, SATA or eSATA device (for 2U models only).
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Export video clips when playback.
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Management and maintenance of backup devices.
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Either Normal or Hot Spare working mode is configurable to constitute an N+1 hot spare system.
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Features-2 NVR Configuration Guide (Advanced) for NRS Expanded Series