Lee Technology Korea Co. Ltd. LTK-25 Benutzerhandbuch

Seite von 10
 
4
 
WAITERCALL Specification 
 
             
Frequency  : 457.5750Mhz +/- 200Hz 
       
 
             
FM Modulation Deviation  : 4.5Khz   
       
 
   
         
FM Accuracy   : +/- 5% . 4.275 . /4.5Khz / 4.725 Khz 
     
 
             
Data Rate  :  1200 BPS (POCSAG) 
       
 
             
RF  OUTPUT : 30 dbm  +/- 1dbm  Maximum (1w)  
     
 
             
Message : Numeric , 7digit Maximum 
       
 
             
ADDRESS RANGE : 1 to 9999 
       
 
             
Frequency and data rate setting :  
Through RS-232C connector.Computer program  included. 
 
 
     
     
 
             
Address Abbreviation : Pager address are shortened to 3 digit trough RS-232Cconnector. 
                                 Computer program is included 
     
 
             
POWER   :DC 12V/2A   
         
 
             
Dimension  :275mm X 190mm X 31mm 
           
 
             
Weight  :2kg