2/4 BIDI XLR Balanced Audio to Fiber Optic Extenders with 48V Phantom, LC Single-mode single fiber 20Km SFP include Uncompressed Professional Crystal Clear Sound A Pair Channel qty:2 Bi-direction No need for on-site adjustment

No need for on-site adjustment

It allows 8 RCA audio device synchronous transmission

Optical interface: ST

Number of Channels: 4 bidirectional (4 forward direction

Dimension: 172mm(L)×167mm(W)×45mm(H)

2/4 BIDI XLR Balanced Audio to Fiber Optic Extenders with 48V Phantom, LC Single-mode single fiber 20Km SFP include Uncompressed Professional Crystal Clear Sound A Pair Channel qty:2 Bi-direction No need for on-site adjustmentFeature: XLR Audio over FiberThis unit can extend 2 or 4 Bi directional 48V phantom XLR balanced Audio over a fiber cable to far end. 2 4 XLR Audio signal is transmitted from T (TX) in the direction of R (RX), other 2 4 XLR Audio signal is transmitted in reverse direction. With 48V phantom power supplyThe transmitter uses dual use XLR Cannon connector , supporting 2 kinds of physical interfaces, XLR Cannon audio line and 6. 5mm audio line which can