PIN Assignment  
     
 
 
     
  Mode Switch  
 
Operation Mode Switch
RUN OS can execute autoexec.bat
Flash can be read/wirte.
Lock OS can execute autoexec.bat
Flash is read only (lock).
INIT OS can not execute autoexec.bat
Flash can be read/wirte.
 
     
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  Dimensions  
     
  G-4500 Series  
 
 
     
  GD-4500 Series  
 
 
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  Wire Connection  
     
  Digital Input Wire Connection  
   
     
  Digital Output Wire Connection  
   
     
  Current Input Wire Connection  
   
     
  SIM Card Installation  
   
     
  GPRS/GSM Antenna Installation  
   
     
  GPS Antenna Installation  
   
     
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