Product Key Features - OVS 4CH-P4 Quick Operation Manual

User Manual
User Manual of 87XX-P Series NVR

Product Key Features

General
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Local Monitoring
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HDD Management
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Recording and Playback
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Connectable to network cameras, network dome and encoders.
Connectable to the third-party network cameras like AXIS, ONVIF, PANASONIC, PSIA, SAMSUNG and
SANYO.
PAL/NTSC adaptive video inputs.
Each channel supports dual-stream.
Up to 16 network cameras can be connected.
Independent configuration for each channel, including resolution, frame rate, bit rate, image quality,
etc.
The quality of the input and output record is configurable.
Simultaneous HDMI and VGA outputs.
HDMI output and VGA output at up to 1920×1080 resolution.
Multiple screen display in live view is supported, and the display sequence of channels is adjustable.
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.
Motion detection, tamper-proof, video exception alert and video loss alert functions.
Privacy mask.
Multiple PTZ protocols supported; PTZ preset, patrol and pattern.
Zooming in by clicking the mouse and PTZ tracing by dragging mouse.
Up to 2 SATA hard disks can be connected. (Each disk with a maximum of 4TB storage capacity.)
8 network disks (8 NAS disks, or 7 NAS disks+1 IP SAN disk) can be connected.
HDD group management.
Support HDD standby function.
HDD property: redundancy, read-only, read/write (R/W).
HDD quota management; different capacity can be assigned to different channel.
Holiday recording schedule configuration.
Normal and event video encoding parameters.
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).
Tag adding for record files, searching and playing back by tags.
Locking and unlocking record files.
Local redundant recording.
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.
Zooming in when playback.
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