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8-Channel Bidirectional XLR Audio Fiber Optic Extender with 48V Phantom Power, 24bit/192kHz, Single-Mode Single-Fiber, 20km, 2U Rackmount

Price range: $ 1.129,00 through $ 1.154,00

  • 8-channel bidirectional XLR audio fiber extender with 48V phantom power
  • Independent phantom power control for each audio channel
  • 24bit/192kHz digital audio sampling for professional audio
  • Single-mode single-fiber transmission up to 20km
  • Built-in AC220V power supply with 19-inch 2U rackmount design
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Product Overview

The FQ-HX8Aa-T/R 8-Channel Bidirectional XLR Audio Fiber Optic Extender is a professional solution for long-distance transmission of balanced XLR audio signals with 48V phantom power for compatible microphones and audio equipment.

The system supports 8-channel bidirectional audio transmission with 24bit/192kHz digital audio sampling. Each channel provides independent 48V phantom power control, allowing phantom power to be enabled or disabled individually according to the connected equipment.

Using 155Mbps single-mode single-fiber optical transmission, the system supports transmission distances up to 20km. The 19-inch 2U rackmount design features a built-in AC220V power supply, making it suitable for professional audio systems, broadcasting, recording studios, stage applications, and other multi-channel AV installations.

Key Features

  • 8-channel bidirectional balanced XLR audio transmission
  • 48V phantom power for compatible audio equipment
  • Independent phantom power control for each channel
  • 8 × XLR female inputs and 8 × XLR male outputs
  • 24bit/192kHz digital audio sampling
  • 155Mbps single-mode single-fiber transmission up to 20km
  • SC/FC/ST/LC optical connector options
  • 1310/1550nm operating wavelength
  • Built-in AC220V power supply
  • 19-inch 2U rackmount design

Applications

  • Professional microphone and audio systems
  • Live concerts and stage events
  • Broadcasting and recording studios
  • Conference and meeting systems
  • Audio production and mixing systems
  • Distributed audio installations
  • Large-scale venue audio systems
  • Long-distance bidirectional multi-channel audio transmission

Audio Interface

Parameter

Specification

Audio Channels

8

Transmission

Bidirectional

Audio Type

Balanced Analog Audio

Input

8 × XLR Female

Output

8 × XLR Male

Sampling

24bit/192kHz

Phantom Power

48V

Phantom Power Control

Independent control for each channel

Optical Transmission

Parameter

Specification

Optical Data Rate

155Mbps

Fiber Type

Single-Mode

Fiber Configuration

Single-Fiber

Transmission Distance

20km

Operating Wavelength

1310/1550nm

Optical Connector

SC / FC / ST / LC

Power

Parameter

Specification

Power Supply

Built-in AC Power

Input Voltage

AC220V

Mechanical

Parameter

Specification

Dimensions

450 × 260 × 90mm

Installation

19-inch 2U Rackmount

Item

Quantity

FQ-HX8Aa-T/R Transmitter

× 1

FQ-HX8Aa-T/R Receiver

× 1

Power Adapter

× 2

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