Description
MDR904 supports 1/2/4 channels of video, 1/2/4 channels of audio and gives users the option of selecting recording resolutions from CIF (352x288) to D1 (704x576). The removable hard drive stores recorded video and can be removed and connected to a standard PC to view recorded video. It supports 3G/GPS/WIFI function for optional. This mobile solution comes complete with everything required for simple installation.
These mobile solutions are currently being used in the following applications:
• Law Enforcement - Patrol Cars
• Military - Tanks
• Emergency – Ambulances, Fire Trucks
• Public – Buses, Trains, Railways, Subways
• Commercial – Boats, Heavy Equipment, Limousines, Taxis, Vans
• Transportation - Freight Liners
• Aviation – Helicopters, Commercial and Private Aircraft
Specification
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Operation System
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Embedded Linux Operation System
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Operation Interface
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support mouse、remote control operation
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Video Standard
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PAL、NTSC
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Video Compression
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H.264
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Audio Compression
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ADPCM
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Recording Mode
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Manual、Timing、Alarm、Motion detection
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Search Mode
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By time、event、channel
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Backup Mode
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USB backup
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Video Input
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4 ch
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Video Output
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1ch
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Audio Input
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4 ch
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Audio Output
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1ch
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Live Video Resolution
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PAL：720x576（D1）；NTSC：720x480（D1）
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Playback Resolution
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PAL：352x288（CIF）；NTSC：352x240（CIF）
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Image Control
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6 level are selectable
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Motion Detection
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396(22×18) detection areas and multi-level sensitivity can be set
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Video Display
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Single-picture view, four-picture view
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Recording Speed
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PAL：25f/s(Adjustable) NTSC：30f/s(Adjustable)
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Recording Storage
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hard disk and SD card
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Local Playback
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1/4 channel playback
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Alarm Input
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4 switching value ,high level alarm is over 3.3v
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Alarm Output
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1ch output
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PTZ Control
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RS485
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USB Interface
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One USB2.0 Port
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Network port]
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RJ45 10M/100M Ethernet port
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3G
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3G function for optional
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GPS
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Within GPS function for optional
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WIFI
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WIFI function for optional
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Power Supply
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DC 6-36V
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Working temperature
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-25--60℃
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Playback Viewer
3G Client Interface
