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      Hello, Welcome to FCTEL Technology Co.,Ltd
      
         
      
             National service hotline:+086 0571-87007055/56/57
             
             CN
         
      
    
      

      


      
    
    
    

      


      
	
      
    	
    
      
    
    
      
    	
    
      

      


    

      
	 
     
      
     	
      
             
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      1-8 Channel Aduio Fiber Transceiver
      
                            
      Type:FCA-A8 Message
      
                            
      Description:1-8 Channel Aduio Fiber Transceiver ,  24 bits Sampling , sampling precision 128K , Audio interface for RCA (lotus  seat)
      
                        
      
                    
      
                 
      
                 
                 
                 
                 
      
                     
      
                 	    Product Description
                     
      
                     
      
                 	    
      
	         This digital Audio optical transceiver adopts digital Audio encoding and optical fiber transmission technology. 8 channel Audio, and serial data, on the single-core optical fiber. Rack installation or desktop installation can be optional.  

      

      
	
      

      

      
	
      

      

      
	
      

      

      
	
      

      
   
      
          
      
        
      
                     
      
                 
      

                 
      
                     
      
                 	    Functional Properties
                     
      
                     
      
                 	    
      
	? Complete digital optical fiber transmission platform, same platform multi-service flexible configuration; 

      

      
	? Provide General desktop, Mini desktop, insert-card Rack;
      
? Using 24Bit AD/DA audio, 128K sampling, studio grade transmission quality
      
? Provide bi-directional asynchronous data (Forward Direction and Reverse Direction)
      
? Asynchronous data, transmit rate more than 110-115.200Kbps
      
? Asynchronous data can be RS232/RS485/RS422/Manchester code
      
? Audio interface and Serial data interface provide three levels lightning-protection function，which can reach the ITU-T K.21 (10/700μs),

      

      
	     CM (6KV), Impedance (40 Ω) test; 

      
                     
      
                 
      

                 
      
                     
      
                 	    Technical Parameters
                     
      
                     
      
                 	    
      
	u  Fiber 

      

      
	         Multi-mode Fiber 

      

      
	    50/125um, 62.5/125um,

      

      
	    Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)Wave Length: 820nm

      

      
	    Transmitting power: -12dBm (Min) ~-9dBm (Max)

      

      
	    Receiver sensitivity: -28dBm (Min)

      

      
	    Link budget: 16dBm

      

      
	        Single-mode Fiber 

      

      
	    8/125um, 9/125um

      

      
	    Maximum transmission distance: 40Km

      

      
	    Transmission distance: 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

      

      
	    Wave Length: 1310nm

      

      
	    Transmitting power: -9dBm (Min) ~-8dBm (Max)

      

      
	    Receiver sensitivity: -27dBm (Min)

      

      
	    Link budget: 18dBm

      

      
	u   Audio 

      
    Audio input & output Level: 0.5-4Vp-p
      
    Audio input & output impedance: 600Ω (balance / imbalance) 
      
    Audio Bandwidth: 20Hz~20KHz
      
    Nonlinear distortion coefficient: < 1 %
      
    Audio signal-to-noise ratio (weighted): S/N>85dB
      

      
	    Interface Port: RJ45/RCA

      

      
	u   Power 

      

      
	    Power supply: AC180V ~ 260V；DC –48V；DC +24V

      

      
	    Power consumption: ≤10W

      

      
	u   Dimension           

      

      
	    Product Size:         132X140X31mm(WXDXH)                 

      

      
	    Piece Weight :      1.5KG 

      

      
	 u  Working environment 

      

      
	    Working temperature: -10°C ~ 50°C
      
    Working Humidity:        5%~95 % (no condensation)

      

      
	    Storage temperature:   -40°C ~ 80°C
      
    Storage Humidity:         5%~95 % (no condensation)

      

      
	
      

      
                     
      
                 
      

                 
      
                     
      
                 	    Application Scheme
                     
      
                     
      
                 	    
      
	Applications  

      

      
	
      
       

      
                     
      
                 
      

                 
      
                     
      
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