Product Overview
The FQ-HX4A-T/R 4-Channel XLR Audio Fiber Optic Extender is a professional solution for transmitting balanced XLR audio signals over long distances while providing 48V phantom power for compatible microphones and other audio equipment.
The system supports 4-channel unidirectional audio transmission with 24bit/192kHz digital audio sampling. Each channel provides independent 48V phantom power control, allowing individual channels to be enabled or disabled as required.
Using 155Mbps single-mode single-fiber optical transmission, the system supports transmission distances up to 20km. The compact desktop design measures 125 × 120 × 40mm and uses an external 18VAC power supply with a locking power connector for reliable operation.
Key Features
- 4-channel unidirectional balanced XLR audio transmission
- 48V phantom power for compatible audio equipment
- Independent phantom power control for each channel
- 4 × XLR female audio inputs and 4 × 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
- External 18VAC power supply with locking connector
- Compact desktop design
Applications
- Professional microphones and audio systems
- Live concerts and stage events
- Broadcasting and recording studios
- Conference and meeting systems
- Audio production and mixing systems
- Long-distance microphone signal transmission
- Professional AV installations
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