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16 Channel Aduio Fiber Transceiver

Type:FCA-A16 Message

Description:16 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. 16 channel Audio, and serial data, on the single-core optical fiber. Rack installation or desktop installation can be optional.  

Functional Properties

Ø Complete digital optical fiber transmission platform, same platform multi-service flexible configuration;

Ø Provide General desktop, Mini desktop, insert-card Rack;
Ø using 24Bit AD/DA audio, 128K sampling, studio grade transmission quality
Ø Provide bi-directional asynchronous data (Forward Direction and Reverse Direction)
Ø Asynchronous data, transmit rate more than 110-115.200Kbps
Ø Asynchronous data can be RS232/RS485/RS422/Manchester code
Ø 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


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