30450712 MPEG-4 Hi-Resolution DVR
5
Installation
Shelf installation , flat installation
1.2
Product Features
Real-time Monitor
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Video output port and VGA port, able to realize monitoring on the monitor or PC type monitor
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Single window / Four windows
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Multi window / Single window patrol sequentially on pre-determined intervals
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Real-time display bit stream and HDD space occupied per hour
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Display channel status such as recording motion detection, video loss, monitoring covered
Compression Method
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Multiple video compression mode : MPEG-4, H.264
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4 Channel audio/video real-time compression, independent hardware compression for each channel,
stable synchronization of sound and image
Storage
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4 IDE port support up to 8 large capacity built-in HDDs
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Alternate HDD working method, Hard disks con be put into idle mode if not accessed for a period of
time Greatly reduces the power consuming and heat emission, hard disks can be used for much
longer time
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Choose overwrite or stop modes when hard drive is full
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Use special format to save recording keep the data from being juggled and ensure the secure
storage
Back-up
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Support CD-RW drive to back up records onto CD through USB port
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USB port support multi-backup device include removable HDD, flash disk
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Download the file from DVR to local PC through network
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Preserve the file on HDD by setting the HDD read-only
Play and record
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Support multiplex operation : Real-time display/record in all channels, one channel play-back,
remote operations search for downloading, simultaneously while recordings are in progress
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Multiple recording mode : manual, schedule, alarm, motion detection, alarm recording and motion
detection recording are with pre-recording function
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Playback : PIP or multi-channel function realize real-time monitoring during playback, playback
also available using
Network connection
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Fast search and playback for schedule recording and alarm recording
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Playback at adjustable speeds : X2 , forward, 15fps, 5fps slow play or view frame by frame, pause
and revise
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Display the original event time/date during playback