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NVR User Manual
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Device Description
1.1
NVR Overview
NVR is short for network video recorder.
The NVR is a surveillance host connected to frontend audio/video acquisition devices and alarm
devices over IP network and providing the functions of browsing, recording, playback, camera control,
and alarming.
The core value of the NVR lies in that it is a type of video middleware compatible with the coding
modes of various digital devices. This provides the advantages of distributed architecture and modular
access over network.
1.2
Functions and Features
Basic functions
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Embedded Linux operating system.
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Realtime recording for four720P digital video inputs with the NV0402S, or realtime recording for
eight 720P digital video inputs with the NV0804S.
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One VGA video output, with VGA, CVBS, and HDMI (optional) outputs supported.
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One audio output.
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Synchronous recording and playback in one channel.
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Intercom.
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Builtin web server for remote control and management.
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Preview on mobile phones (iPhone, Androidbased phones, and BlackBerry).
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Multiple DDNSs supported (Peanut Hull, 3322, and dyndns).
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TBlevel largecapacity hard disks.
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Digital amplification in local areas by using a mouse.
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Multilevel user rights management, ensuring system security.
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Embedded videobased access control linkage (optional) is supported.
NVR
IP network
Frontend network surveillance devices