Dahua NVR2 Series NVR2208, Руководство пользователя

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User Manual of NVR2XXX(-P4-P8) Series NVR
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Product Key Features
General
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Connectable to network cameras, network dome and encoders.
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Connectable to the third-party network cameras like AXIS, ONVIF, PANASONIC, PSIA,
SAMSUNG and SANYO.
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PAL/NTSC adaptive video inputs.
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Each channel supports dual-stream.
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Up to 16 network cameras can be connected.
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Independent configuration for each channel, including resolution, frame rate, bit rate, image quality,
etc.
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The quality of the input and output record is configurable.
Local Monitoring
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Simultaneous HDMI and VGA outputs.
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HDMI output and VGA output at up to 1920×1080 resolution.
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Multiple screen display in live view is supported, and the display sequence of channels is adjustable.
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Live view screen can be switched in group, and manual switch and automatic cycle live view are also
provided, and the interval of automatic cycle can be adjusted.

Quick setting menu is provided for live view.
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Motion detection, tamper-proof, video exception alert and video loss alert functions.

Privacy mask.
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Multiple PTZ protocols supported; PTZ preset, patrol and pattern.

Zooming in by clicking the mouse and PTZ tracing by dragging mouse.
HDD Management
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Up to 2 SATA hard disks can be connected. (Each disk with a maximum of 4TB storage capacity.)
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8 network disks (8 NAS disks, or 7 NAS disks+1 IP SAN disk) can be connected.
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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.
Recording and Playback
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Holiday recording schedule configuration.

Normal and event video encoding parameters.
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Multiple recording types: manual, normal, alarm, motion, motion | alarm, motion & alarm.

8 recording time periods with separated recording types.

Pre-record and post-record for alarm, motion detection for recording, and pre-record time for
schedule and manual recording.

Searching record files 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.
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Searching and playing back record files by channel number, recording type, start time, end time, etc.

Motion analysis for the selected area in the video.
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Zooming in when playback.