how to win? A magic weapon of the market ---www.chelong.com.cn

how to win?  A magic weapon of the market


4 Channel car SD card  recorder 


please refer to www.chelong.com.cn



H.264 compression for high video quality.  


Main Processor     :   Hi3512
Operating System   : Embedded Linux operating system
System Resource    : 4-channel real-time recording simultaneously 
Video Standard     : PAL, NTSC
Image Compression  : H.264
Audio Compression  : ADPCM
Recording Mode     : Manual, timing, alarm, motion detection. 
Video Search       :    Time search, event search, channel search
Backup Mode        : USB backup
Video Input     : 4ch aerial port
Video Output     : 1ch aerial port, 1ch lotus port
Audio Input        :   4ch aerial port
Audio Output       :    1ch aerial port
Monitoring Quality :   PAL: 720x576(D1)　NTSC: 720x480(D1)
Playback Quality   :   PAL: 352x288(CIF)　NTSC: 352x240(CIF) 
Image Control      :    6-level adjustable
Motion Detection   :    396(22×18) detection areas and multi-level sensitivity can be set
Picture Display    :    Single-picture view, four-picture view
Recording Rate     :     PAL: 25fps/second (adjustable)   NTSC: 30fps/second (adjustable)
Recording Storage  :    SD card
Local Playback     :   1 channel, 4 channel playback
Alarm Input        :    4 switching value
Storage Port       :    1 SD port
USB Port           : 1 USB2.0 port
Ignition Signal    :    1
Power Supply       : DC 6V~36V
GPS tracking function 

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