11 Features and Specifications1.1 OverviewThis series NVR is a high performance network video recorder. This series product support local preview,multiple-window display, recorded file local storage, remote control and mouse shortcut menu operation,and remote management and control function.This series product supports centre storage, front-end storage and client-end storage. The monitor zonein the front-end can be set in anywhere. Working with other front-end devices such as IPC, NVS, thisseries product can establish a strong surveillance network via the CMS. In the network system, there isonly one network cable from the monitor centre to the monitor zone in the whole network. There is noaudio/video cable from the monitor centre to the monitor zone. The whole project is featuring of simpleconnection, low-cost, low maintenance work.This series NVR can be widely used in many areas such as public security, water conservancy,transportation and education.1.2 FeaturesReal-timeSurveillance• VGA, HDMI port. Connect to monitor to realize real-time surveillance.• Short-cut menu when preview.• Support popular PTZ decoder control protocols. Support preset, tourand pattern.Playback• Support each channel real-time record independently, and at the sametime it can support search, forward play, network monitor, record search,download and etc.• Support various playback modes: slow play, fast play, backward playand frame by frame play.• Support time title overlay so that you can view event accurate occurredtime• Support specified zone enlargement.UserManagement• Each group has different management powers that can be edited freely.Every user belongs to an exclusive group.Storage• Via corresponding setup (such as alarm setup and schedule setup), youcan backup related audio/video data in the network video recorder.• Support Web record and record local video and storage the file in theclient end.Alarm• Respond to external alarm simultaneously (within 200MS), based onuser’s pre-defined relay setup, system can process the alarm inputcorrectly and prompt user by screen and voice (support pre-recordedaudio).• Support central alarm server setup, so that alarm information canremotely notify user automatically. Alarm input can be derived fromvarious connected peripheral devices.• Alert you via email/sms.