4-Channel Bidirectional XLR Audio Fiber Optic Extender, 24bit/192kHz, Single-Mode Single-Fiber, 20km, 1U Rackmount

Product Overview

The FQ-KN4Aa-T/R 4-Channel Bidirectional XLR Audio Fiber Optic Extender is designed for long-distance transmission of balanced XLR audio signals over single-mode single-fiber. It supports 4-channel bidirectional audio transmission, with XLR female inputs and XLR male outputs for flexible two-way audio communication.

Using 24bit/192kHz digital audio sampling and a 155Mbps optical transmission interface, the system provides reliable audio transmission over distances up to 20km. The rackmount design features a built-in AC220V power supply and a compact 19-inch 1U chassis for professional audio installations.

Key Features

• 4-channel bidirectional balanced XLR audio transmission
• XLR female inputs and XLR male outputs
• 24bit/192kHz digital audio sampling
• 155Mbps optical transmission
• 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 1U rackmount design

Applications

• Professional audio systems
• Live concerts and stage events
• Broadcasting and studio systems
• Conference and meeting systems
• Distributed audio systems
• Long-distance bidirectional audio transmission
• Professional AV and communication installations