Description
Simultaneous Two-Way Industrial Audio Routing
The HL-202TA Bidirectional Phoenix Terminal Audio Fiber Extender is a professional-grade transport system meticulously engineered for high-performance, two-way audio networking across extensive distances . The device accommodates two independent channels of unbalanced analog audio traveling in both directions simultaneously with zero signal degradation . To fulfill the demands of fixed commercial and permanent industrial environments, it features rugged Phoenix terminal blocks that facilitate secure, screw-down wire terminations . This bidirectional design makes it highly efficient for industrial public address (PA) systems, active school intercoms, two-way commercial audio links, and security monitoring setups requiring an immediate return audio feedback loop .
Advanced FPGA Digital Processing and High Fidelity
At the technical core of the HL-202TA Bidirectional Phoenix Terminal Audio Fiber Extender is an innovative processing engine built on high-integration FPGA digital coding/decoding and clock recovery technology . This advanced architecture actively eliminates signal jitter, ensuring exceptional timing stability across a comprehensive measurement bandwidth of 10Hz to 20KHz . Delivering studio-grade audio quality characterized by high linearity, wide dynamic range, and an exceptionally low-distortion sine wave output, the device generates a high-resolution 24-bit serial output stream . For flexible system integration, it maintains native protocol compatibility with professional I2S bus and MSB formats, and supports a 48 kHz basic sampling rate alongside a 96 kHz high-rate processing mode .
Universal Fiber Compliance and Zero-Configuration Deployment
The HL-202TA Bidirectional Phoenix Terminal Audio Fiber Extender delivers universal optical flexibility, operating seamlessly over both single-mode and multi-mode fiber infrastructures via standard FC optical connectors . It reaches an un-relayed transmission distance of up to 1 KM over multi-mode configurations and a standard default range of 20 KM over single-mode networks, with custom long-haul scaling options available up to 100 KM . This entirely hardware-based solution is purely plug-and-play, demanding zero software configuration, IP network programming, or manual adjustment . Sold as a pre-configured pair consisting of a transmitter and a receiver unit, the industrial wall-mount and desktop-ready devices feature high-visibility front panel LEDs for real-time monitoring of power, fiber link connectivity, and active audio activity .
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