<br/><p><br/></p><div class="detailmodule_dynamic"><div class="detailmodule_media"><div class="video-container-1100095973522"><div class="detail-video" id="1100095973522" data-previewurl="https://ae01.alicdn.com/kf/S65f3cd3737874df8af91a34c69ce4292Q.jpg"></div></div></div></div><div class="detailmodule_dynamic"><kse:widget data-widget-type="customText" id="22569421" type="custom"></kse:widget></div><div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">4 Channels XLR Balanced Audio Fiber Optical Extender Over Optical Fiber 20km XLR Balanced Audio Transmitter and Receiver Kit</span></div><div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><p style="font-size:13.3333px"></p><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Introduce:</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Nsendato of digital four channel audio optical transceiver can use one optical fiber to transmit four channel forward audio signals.The audio signal adopts 24bit/96KHZ digital sampling to ensure high fidelity transmission; digital optical transmission channel ensures high-quality signal transmission. It can be applied to game console high fidelity audio equipment, set-top box, HI-FI home theater, large screen projection video conference, public video broadcasting system, remote multimedia education, classroom medical care, military field, flat video media advertisement transmission demonstration, etc.</span></div><div> </div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Features:</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">1.Four channels one-way XLR audio optical fiber transmission, with a default distance of 20KM (0-120KM optional)</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">2.High speed synchronous digital transmission technology</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">3.The optical dynamic technology is adopted, and no adjustment is required during use</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">4.No electromagnetic interference, no radio frequency interference, no ground current</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">5.Ensure safe transmission in harsh electromagnetic environment</span></div><div> </div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Description</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Audio character</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Audio input impedance:10K</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Audio output impedance:600Ω</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Interface mode:Balanced XLR</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Input/output amplitude ratio:1/1</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">frequency response:20HZ-20KHZ</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Audio sampling rate:24bit/96KHZ</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Signal-to-noise ratio:≥75dB</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Audio interface:XLR</span></div><div> </div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">optical character</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Transmission wave length:TX:1310nm、RX:1550nm</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Optical interface:FC/SC（Default SC standard）</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Transmitting optical power:Max 10dB/20KM</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Receiving sensitivity:-35@155MB/S</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Optical dynamic range:-39dB~-42dB</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Optical allowable maximum chain loss:25dB</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Transmission distance:20KM(Single mode)</span></div><div> </div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Installation Process:</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">1,Connect the audio signal source to the transmission end of XLR audio fiber extender;</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">2,Connect the receiving end of XLR audio fiber extender to the audio and power amplifier;</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">3,Connect the optical fiber interface between the sender and the receiver with one optical fiber cable;</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">4,Connect the sender and the receiver to the power supply. When the indicator lights up normally, the system operates normally</span></div><div> </div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Package</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">XLR transmitter</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">XLR receiver</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Power adapter</span></div><div><span style="font-size:16px;font-family:arial, helvetica, sans-serif">User manual</span></div><div> </div><div><span style="color:rgb(244, 78, 59);font-size:16px;font-family:arial, helvetica, sans-serif"><strong>Noted:the link have two model ,one model with SC Port ,one model with FC Port ,so please kindly select what your needed</strong></span></div><div style="font-family:arial;font-size:12px;color:rgb(0, 0, 0)"><div style="font-family:arial, helvetica, 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