19inch 1 Channel XLR Stereo Audio to E1 Codec, Encoder and Decoder

Basic Info.Model NO.FC-SC1TypeTransmitterFunctionSignal Transmission EquipmentCertificationCE, ISOConditionNewAudio600ohm , XLR ConnectorE1G.703 , 75ohm or 120ohmPowerAC165V~265V ,DC-48V,DC+24VWorking Environment-10 to 70 Celsius DegreeSize19inchTrademarkFCTELSpecificationCE, ISO9001OriginZhejiang, ChinaHS Code8517622100Product Description1 channel XLR Stereo Audio to E1 codec (encoder + decoder)E1 audio codec, is the use of digital processing chip and large-scale FPGA, digital codec conversion and clock recovery technology design methods. For broadcast program source transmission equipment. Audio encoder is a stereo audio signal , the A / D conversion or after digital encoding and decoding data format conversion, re-framing, the formation of a serial data stream output from the E1 port. The audio decoder is receiving E1 serial data, the clock recovery, after the demolition of the frame, to restore the audio signal, output stereo audio.Feature1.Machine is a single board design;2.Use FPGA, digital encoding and decoding and clock recovery technology, high integration, high stability.3.Audio interface XLR balanced XLR interface, audio power supply for the high-power toroidal transformer, + - 18V power supply, high dynamic range;4.Use of advanced digital processing, clock recovery, digital codec chip, its performance is better.5.Panel has LED lights indicate working status in real time E1, a digital audio and stereo signals.6.Use of SDH, PDH, microwave 2M channel, point to point transmission of audio sources.7.Dispenser with E1 interfaces can be implemented out of the overcharged broadcast transmission of audio sources.8.Apply to provincial, city, county, township area network, to achieve ultra-long haul transmission of audio sources.9.E1 interface complies with G.703 recommendation, all-digital clock recovery and smooth phase-locked technology;10.Audio interface three mine, to IEC61000-4-5 (8 / 20μS) differential mode: 6KV, impedance (2Ω); common-mode: 6KV, impedance (2Ω) Standard11.Multiple power mode options: AC220V, DC-48V / DC24V and the like;SpecificationsModelFC-SC1Functional DescriptionE1 audio codec, can transmit 1 channels stereo audio in one E1Port Description1 channels stereo audio interface; 1*E1 interfacePowerAC180V ~ 260V; DC -48V; DC + 24VDimension19 inches: 483 (W) X140 (depth) X44 (H) mmWeight1.45KGParameters 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 interface E1 InterfaceE1 interface protocol: ITU-T G.703,Interface Rate:        2048Kbps±50ppmInterface Code:          HDB3;E1 Impedance:           75Ω (unbalance L9), 120Ω (balance RJ45);Jitter tolerance:          In accord with protocol G.742 and G.823Allowed Attenuation: 0~6dBmElectrical and mechanical characteristicsVoltage: 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."