The F-8A-XLR-B-TxRx-RM is a professional, broadcast-grade 8-channel bi-directional balanced analog audio over fiber system, designed for long-distance, noise-immune transport of high-quality XLR audio signals. Each unit functions as both a transmitter and receiver, allowing simultaneous two-way audio transport over a single fiber strand.
Using optical isolation, the system completely eliminates ground loops, EMI, and RF interference, making it ideal for broadcast, studio, live production, stadiums, campuses, and industrial environments where long cable runs and electrical noise are a concern.
The unit supports 8 balanced XLR inputs and 8 balanced XLR outputs, enabling 8 audio channels in each direction at the same time. The rack-mount enclosure makes it suitable for fixed installations and professional headend environments.
Broadcast studios and TV stations
Audio links between control rooms and studios
Live sound and event production
Stadiums and arenas
Houses of worship
Campus and facility intercom/audio distribution
Industrial and high-EMI environments
Audio transport between buildings without ground-loop risk
Each F-8A-XLR-B-TxRx-RM unit operates as a bi-directional node:
8 XLR inputs → transmitted over fiber
8 XLR outputs ← received from fiber
A pair of identical units is required to form a complete link
Audio is transported uncompressed and in real time
8 bi-directional balanced XLR audio channels
Simultaneous transmit and receive on all channels
Single-fiber operation (Tx/Rx on one strand)
Analog, uncompressed audio transport
Balanced XLR (mic/line-level compatible)
No latency, no compression
Immune to EMI, RFI, and ground loops
Long-distance transmission over fiber
Rack-mount metal enclosure
Broadcast- and studio-grade reliability
Uni-Direccional Modelos:
F-2A-XLR-T/RX - 2 XLR Balanceada de Audio a través de Fibra Transmisor / Receptor kit de hasta 20KM monomodo / multimodo 3000feet
F-4A-XLR-T/RX - 4 XLR Balanceada de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / multimodo 3000feet
F-8A-XLR-T/RX - 8 XLR Balanceada de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / multimodo 3000feet
F-16A-XLR-T/RX - 16 XLR Balanceada de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / 3000feet multimodo (pedido especial)
F-32A-XLR-T/RX - 32 Balanceadas XLR de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / 3000feet multimodo (pedido especial)
Bi-Direccional Con Los Modelos:
F-2A-B-XLR-T/RX - 2 Bi-directonal Balanceadas XLR de Audio de más de 1 fibra Transmisor / Receptor (transceptores) kit de hasta 20KM monomodo / multimodo 3000feet
F-4A-B-XLR-T/RX - 4 Bidireccional Balanceadas XLR de Audio de más de 1 fibra Transmisor / Receptor (transceptores) kit de hasta 20KM monomodo / multimodo 3000feet
A 40 km, 80 km a 120 km modelos disponibles (pedido especial)
| Parameter | Specification |
|---|---|
| Audio Channels | 8 balanced XLR bi-directional (8 Tx + 8 Rx) |
| Audio Type | Analog balanced audio |
| Connector Type | XLR (female inputs / male outputs) |
| Direction | Simultaneous bi-directional |
| Audio Level | Line level (mic/line compatible depending on system configuration) |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | ≥ 90 dB |
| Distortion (THD) | < 0.01% |
| Latency | Zero / real-time |
| Optical Interface | Single-mode fiber |
| Fiber Connector | LC / SC (model-dependent) |
| Fiber Type | Single-mode |
| Transmission Distance | Up to 20 km (standard), longer distances optional |
| Optical Wavelength | 1310 nm / 1550 nm (WDM) |
| Power Supply | AC 100–240 V or DC (model-dependent) |
| Form Factor | Rack-mount (1U) |
| Operating Temperature | 0°C to +50°C |
| Housing | Metal enclosure |
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