Instructions for use

332
hi
hi
    
 ,   .
,   
 ,   ,    
 .
            ,
            
 .
          !
          !
      -  
         -  .
        
   .
  ( ,  ,  )  -  
       
        

     .
   .     .
 
  
  
           
          
  .
           
         .
      

 
          :
       .
         

     
      ,    

 .
IPX4  