日本少妇xxx,亚洲免费综合色图,julia一区二区三区中文字,色图图av

<label id="u77v3"><del id="u77v3"></del></label>

    <span id="u77v3"></span>

    2. <label id="u77v3"></label>
    <rt id="u77v3"><optgroup id="u77v3"><strike id="u77v3"></strike></optgroup></rt>
    
<form id="u77v3"><strong id="u77v3"><blockquote id="u77v3"></blockquote></strong></form>
    <li id="u77v3"></li>
    <span id="u77v3"></span>
      <i id="u77v3"></i>
      <span id="u77v3"><optgroup id="u77v3"></optgroup></span>
      

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

      


      
    
    
    

      


      
	
      
    	
    
      
    
    
      
    	
    
      

      


    

      
	 
     
      
     	
      
             
      WE ONLY FOCUS ON TRANSMISSION AND ACCESS
      
        
      
     
      

      




      
	
      
    	
      
    		
      
            	
      
                	
      Products center
      
                    
                    
                
      

            
      
            
      
            	
                 
                 
      
                 	
      
                        
      
                           
      
							
							
                               
      
                               	  
                               	  
                               
      
						   
      
                        
      
                    	
      
                        	 
      
                             	
                                
                             	
      
                                    
        
                                         
                                         
        • 
                                         
                                         
        • 
                                         
                                    
      
                                
      
                            
      
                            
                        	
      48* Video+1*Reverse Date Fiber Transceiver
      
                            
      Type:FCV-V48D1T/R Message
      
                            
      Description:48* Video+1*Reverse Date ，Data type RS232 / RS485 / RS422 / Manchester optional
      
                        
      
                    
      
                 
      
                 
                 
                 
                 
      
                     
      
                 	    Product Description
                     
      
                     
      
                 	                 This digital video optical transceiver adopts digital video encoding and gigabit optical fiber transmission technology. The multi-channel single-direction bi-direction audio, video, data, telephone, Ethernet and switch real-time synchronization, no-distortion and high quality transmission is on the single-core or dual-core optical fiber. Complete digital video non-compression transmission technology, with video and data condition indicator, can monitor the system normal operation. It uses modular design, the user can flexibly select or customize configuration based on the scene occasion. Rack installation or desktop installation can be optional. This product is made up of optical transmitter and receiver. It can transmit 48Channel forward direction Video and 1Channel reverse direction RS485 data.
      

      
                     
      
                 
      

                 
      
                     
      
                 	    Functional Properties
                     
      
                     
      
                 	    ? Complete digital optical fiber transmission platform, same platform multi-service flexible configuration;
      
? Provide General desktop, Mini desktop, insert-card Rack;
      
? Based on self –copyright ASIC;
      
?   Can detect the remote device that is power off or broken fiber when it is matt
      
?   Compatible PAL/NTSC/SECAM system, studio-level 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
      

      
	?   Data interface and video 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 

      

      
	     Connector:    FC/ ST/PC 

      

      
	     Wave length:  850nm/1310nm/1550nm
      
     Transmission distance:  multi-mode 0-2km, single-mode 0-25km, 0-60km, 0-120km     ;
      
     Transmitting power: better than -6dB
      
     Receiver sensitivity: better than -18dB
      
     Optical dynamic range: 12dB
      
     Optical maximum loss: 12dB
      
     Fiber: single-mode/multi-mode fiber, single fiber
      
     Fiber Transmission Distance is limited by optical circuit loss and additional loss as a result of connectors, fittings and 

      

      
	     patch panel. Transmission distance may also be limited by fiber optic bandwidth.  

      

      
	u  Video interface 

      

      
	    Video Bandwidth:   5Hz~10Hz
      
    Rate input & output Level:  1Vp-p
      
    Sampling Frequency:  16.4M (typical value)
      
    Signal Impedance:  75 Ω
      
    Signal Interface:  BNC/PAL/NTSC/SECAM
      
    Differential Gain (DG):  <1.3 %( typical value)
      
    Differential Phase (DP):  <1.3° (typical value)
      
    Signal Noise Ratio (SNR):  63dB

      

      
	u   Date interface  

      

      
	    Data Interface:  RS-232、RS-422、RS-485、TTL
      
    Data Mode:  NRZ、Manchester、Bi-phase
      
    Data Rate:  110bps-115.200Kbps
      
    Interface Port:  RJ45

      

      
	u   Power 

      

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

      

      
	    Power consumption: ≤5W

      

      
	u   Dimension           

      

      
	    Mini Type：           216（width）X140（depth）X31（height）mm
      
    19 inch 1U：           483（width）X138（depth）X44（height）mm

      

      
	 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  

      

      
	
      
       

      
                     
      
                 
      

                 
      
                     
      
                 	    DataSheet Download
                     
      
                     
      
                 	    
                     
      
                 
      

                 
            
      
        
      
	
      

      


?