4 Bidirectional XLR Balanced Audio Over Fiber Optic Extender 1U Rack mount- Singlemode Fiber up 20Km LC SFP Include Uncompressed No delay Professional grade Crystal Clear Sound 样式:with FC interface 64Kbps per voice

64Kbps per voice

Ethernet RJ45 port specifications:

Public Broadcasting System

PWR: ON upon power in

plus support for fax & legacy applications that is not supported by VoIP lines

4 Bidirectional XLR Balanced Audio Over Fiber Optic Extender 1U Rack mount- Singlemode Fiber up 20Km LC SFP Include Uncompressed No delay Professional grade Crystal Clear Sound 样式:with FC interface 64Kbps per voiceFeatures: FunctionThis unit can extend 4 bi directional balanced 3 pin XLR Audio over an optical fiber cable to far end. It allows 4 XLR audio device synchronous transmission, No debugging required. 4 XLR Audio signal is transmitted from T (TX) in the direction of R (RX), other 4 XLR Audio signal is transmitted in reverse direction. Universal for Fiber TypesThe unit can work on both single mode and multimode fiber cable. Long transmission distance: