Product Overview
The FQ-HX2Aa-T/R 2-Channel Bidirectional XLR Audio Fiber Optic Extender is designed for long-distance transmission of balanced XLR audio signals while providing 48V phantom power for compatible microphones and audio equipment.
The system supports 2-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 compact 125 × 120 × 40mm desktop design uses an external 18VAC power supply with a locking power connector.
Key Features
- 2-channel bidirectional balanced XLR audio transmission
- 48V phantom power for compatible audio equipment
- Independent phantom power control for each channel
- 2 × XLR female inputs and 2 × XLR male outputs
- 24bit/192kHz digital audio sampling
- 155Mbps single-mode single-fiber transmission up to 20km
- SC/FC/ST/LCoptical connector options
- 1310/1550nm operating wavelength
- External 18VAC power supply with locking connector
- Compact desktop 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
- Long-distance bidirectional audio transmission
- Professional AV installations











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