- Modulation  : ASK
 
                    - Power  : 1mW
 
                    - Operating temperature  : -30 / +70°C
 
                    - UART data rate  : 2.4 to 115.2kbps
 
                    - Consumption  : 16mA (RS232) - 32mA (RS485)
 
                    - Sensitivity  : -104dBm
 
                    - Power supply  :  8 to 30V
 
                    - Enclosure  : IP65 box
 
            
         
        
            
    
        
            
        
            
                    - Flexibility of use  : Recording of 2 customised messages with the option of switching between messages via a remote switch
 
                    - Fast and simple installation  : Fast and simple installation:Configuration via software on a PC - Connection via ethernet lead
 
                    - Compatible with all standart remote controls for the partially sighted based on the NF S32-002 standart.
 
            
         
        
            
    
        
            
        
            
                    - Frequency band  : 868.3MHz
 
                    - Battery   : 3V power supply via lithium CR2430 battery
 
                    - StdBy Consumption  : <1uA
 
                    - Average batery life  : 8 years
 
                    - Overall dimensions(wxLxh)  : 46x77x17mm
 
                    - Temperature range   : -30/+70°C
 
                    - Comply with  : NF S32-002/EN300-220/EN301-489
 
                    - Number of keys  : 1
 
            
         
        
            
    
        
            
        
            
                    - ARF7439S(ONE-WAY) ARF7439M(TWO-WAYS)
 
            
         
        
            
Scroll