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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.  





                                                                                     
                                                                                            
                                                                                          

                                                                                  ? 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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