Beyond Optoelectronic Technology Co., Ltd.

China Manufacturer with main products: Video Fiber Converter, Audio Fiber Converter, Data Fiber Converter, Ethernet Fiber Converter, Telephone Fiber Converter, Contact Clouse...

Home  >Products Catalog > 4 Channel XLR Balanced Audio over Fiber Converter/Broadcast Analog Audio

4 Channel XLR Balanced Audio over Fiber Converter/Broadcast Analog Audio

Supply Ability: 5,000 Pair(s) per Month
Shipping: FOB shenzhen
Payment Terms: T/T
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: 1 pair per carton box

Quick Details

  • Brand Name: OEM/Beyondopto
  • Wavelength: 1310/1550
  • Data Rate: 48kHz
  • warranty: 3years
  • Connector: LC/ST/FC
  • Model Number: BY-XLR-8CH
  • Optical connector: FC/ST/SC (optional)
  • Distance: 0~1KM (MM) / 20/40/60/80KM (SM)
  • Input / Output Impedance: 10K Ohm
  • Frequency Response: 24kHz


Escription4channel XLR balanced audio over fiber converterBroadcast analog audio

8 ch balanced audio over fiber series support 8 Channel balanced audio 16-bit digitally encoded broadcast quality balanced audio over one multi-mode or single-mode optical fiber. these fiber optic transmitter and fiber optic receiver are typically used in applications for Rental, Staging, Theater, Stadiums, Theme Parks, Broadcast/Studio, CCTV audio and Professional AV applications, etc, and are available for stand-alone or rack-mount installations. FC, ST, SC or LC optical connectors is optional.

Plug and Play design ensures adjustment-free installation and operation, and optical adjustments are never required. LED indicators are provided to instantly monitor the system operating status.





Output Power

 -9~ -3dBm /  -5~0dBm

Optic fiber

50/125u multimode, 62.5/125u multimode, 9/125u single mode

Rx sensitivity


Optical connector

FC, ST, SC, LC(optional)


0~500M (MM)  /  0~20KM/40KM/60KM/80KM  (SM)

Balanced Audio

Number of Channels


Input Connector


Output Connector


Input / Output Impedance

10K Ohm

Input capacitance LINE inputs

10 pF

Max input/output voltage


Frequency Response

10 Hz24kHz @3dB

Sample Rates from



> 80dB

Electrical & Mechanical

Power Adapter:

AC 90V~240V

Power Consumption:

< 8W


19'' 1U rack-mount chassis

Shipping Weight:

(include Transmitter & Receiver ) 7kg


Operating Temperature:

-20C ~ +75C

Storage Temperature:

-40C ~ +85C

Relative Humidity:

0% ~ 95% (non-condensing)


>100,000 hours

Balanced Audio over Fiber connection diagram

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