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      1~16 XLR broadcast audio fiber Multiplexer
      
                            
      Type:FCA-A16K390 Message
      
                            
      Description:1-16 channel audio Digital Optical, 24bits sampling, sampling precision 128K, XLR audio interface.
      
                        
      
                    
      
                 
      
                 
                 
                 
                 
      
                     
      
                 	    Product Description
                     
      
                     
      
                 	    
      
	  1-16 integrated multiplexing audio optical transmitter / receiver using digital coding technology, audio interface XLR (XLR), can be audio signals, data signals, switch signals and Ethernet signals through a single-mode fiber achieve long-distance two-way transmission, the maximum signal can be transmitted without distortion-free relay 100Km. Audio interface with 24Bit AD / DA, 128K sampling, studio-level transmission quality.The fiber audio multiplexer is composed of optical transmitter and optical receiver, can be Set to 8 channel bi-directional audio and 16 channel unidirection audio. 

      
                     
      
                 
      

                 
      
                     
      
                 	    Functional Properties
                     
      
                     
      
                 	    ? All-digital fiber optic transmission platform, multi-service platform with flexible configuration
      
? Audio interface XLR balanced XLR interface, audio power supply for the high-power toroidal transformer, + - 18V power supply, high dynamic range;
      
? Provide ordinary desktop mini-desktop, centralized card rack in various ways
      
? Data interface and audio interface provides three mine-protected, through the ITU-T K.21 (10/700 μS), common mode: 6KV, impedance (40 Ω) test
      
Single fiber transmission, optional dual fiber
      
? Can receive no light is detected, the remote device is a power failure or fiber cut
      
? Audio using 24Bit AD / DA, 128K sampling, studio-grade transmission quality
      
? Provides bi-directional asynchronous data (forward and reverse)
      
? Asynchronous data transfer rate than 110-115.200Kbps
      
? Asynchronous data for RS232 / RS485 / RS422 / Manchester code.
      

      
	
      

      
                     
      
                 
      

                 
      
                     
      
                 	    Technical Parameters
                     
      
                     
      
                 	    u Fiber
      
Number of Fiber Ports:	2
      
Optical Wavelength:
      
850nm/1310nm for multi- mode optical 
      
1310nm/1550nm for single-mode optical interface
      
Fiber Core: Single/Dual fiber core
      
Connector: FC/SC/ST/LC(SFP)
      
Distance : 20km-120km
      
Typical output power:
      
single mode 1310/1550nm: >-9dBm
      
multi-mode 850nm:>-18dBm
      
multi-mode 1310nm:>-25dBm
      
Receiver Sensitivity: -28dBm~- 40dBm
      
u Audio
      
Signal level:				 	0.5-4Vp-p
      
Input / output impedance: 	600Ω (unbalanced or balanced)
      
AD / DA-bit wide: 			24Bit
      
Sampling frequency: 			128K
      
Bandwidth: 					20Hz-20KHz
      
Total harmonic distortion: 	<1%
      
Noise ratio (SNR):			> 85dB
      
Connecting terminal: XLR (XLR) balanced interface
      
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)
      
MTBF：					＞100,000 hours
      

      
	
      

      
                     
      
                 
      

                 
      
                     
      
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