19inch 8 Channel XLR Broadcast Audio Optical Multiplexer

Basic Info.Model NO.FC-ACTypeTransmitterFunctionSignal Transmission EquipmentCertificationCE, ISOCondition New Audio600ohm , XLR ConnectorFibermm/Sm,Sx/Dx,FC/ScPowerAC165V~265V ,DC-48V,DC+24VWorking Environment-10 to 70 Celsius DegreeSize19inchTrademarkFCTELSpecificationCE, ISO9001OriginZhejiang, ChinaHS Code8517622100Product Description8 channel XLR Stereo Audio codec optic multiplexer (encoder + decoder)1-8 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.Audio Optical by the optical transmitter and optical receiver can be configured with 4 channel audio and 8- channel audio mode.Feature1.All-digital fiber optic transmission platform, multi-service platform with flexible configuration2.Audio interface XLR balanced XLR interface, audio power supply for the high-power toroidal transformer, + - 18V power supply, high dynamic range;3.Provide ordinary desktop mini-desktop, centralized card rack in various ways4.Data interface and audio interface provides three mine-protected, through the ITU-T K.21 (10/700 μS), common mode: 6KV, impedance (40 Ω) test5.Single fiber transmission, optional dual fiber6.Can receive no light is detected, the remote device is a power failure or fiber cut7.Audio using 24Bit AD / DA, 128K sampling, studio-grade transmission quality8.Provides bi-directional asynchronous data (forward and reverse)9.Asynchronous data transfer rate than 110-115.200Kbps10.synchronous data for RS232 / RS485 / RS422 / Manchester codeSpecifications ModelFC-AC8Functional Description1-8 channel audio Digital Optical, 24bits sampling, sampling precision 128K, XLR audio interfacePort Description8-channel audio XLR, 1 optical interfacePowerAC220V or DC-48V (power supply optional)Dimension(L × W × H) 440 × 202 × 45mm 19 1U-inch rackWeight2KG  1.All-digital fiber optic transmission platform, multi-service platform with flexible configParameters Audiosignal level:                          0.5-4Vp-pinput / output impedance:      600Ω (unbalanced or balanced)AD / DA-bit wide:                 24BitSampling frequency:              128KBandwidth:                            20Hz-20KHzTotal harmonic distortion:      85dBConnecting terminal:              XLR (XLR) balanced interfaceFiber Multi-Mode Fiber50/125um, 62.5/125um,Maximum transmission distance:  5KM@62.5/125um single mode fiber, attenuation :    3dbm/kmWave Length:  820nmTransmitting power:   -12dBm (Min) ~-9dBm (Max)Receiver sensitivity:   -28dBm (Min)Link budget: 16dBmSingle-Mode Fiber8/125um, 9/125umMaximum transmission distance: 40KmTransmission distance: 40KM@9/125um single mode fiber, attenuation :    0.35dbm/kmWave Length: 1310nmTransmitting power: -9dBm (Min) ~-8dBm (Max)Receiver sensitivity: -27dBm (Min)Link budget: 18dBm POWERVoltage: AC165V ~ 265V; DC -48V; DC + 24VPower: ≤5WEnvironmental IndicatorsWorking temperature: -10 ºC - + 70 ºCStorage temperature: -40 ºC - + 85 ºCHumidity: 0% -95% (non-condensing)MTBF:  > 100,000 hoursNetwork application"Design and manufacture the most reliable and efficient fiber optic communications products in the industry."