HL-202XA Bidirec onal XLR Balanced Audio Fiber Extender (LC Connector)

Simultaneous Two-Way Balanced Audio Distribution The HL-202XA Bidirectional XLR Balanced Audio Fiber Extender (LC Connector) is a professional-grade fiber optic transport system meticulously engineered for high-stability, two-way audio networking . The device supports 2 independent channels of balanced analog audio traveling concurrently in both directions over long distances without any signal degradation . Featuring industry-standard XLR (Cannon) balanced interfaces, it delivers a studio-grade 100dB dynamic range alongside a greater than 100dB Signal-to-Noise Ratio (SNR) for blast-free operation across a wide 20Hz to 20KHz frequency response . This dual-direction architecture makes it an ideal choice for radio and TV intercom systems, remote live audio feedback loops, theater communication links, and studio-to-studio interconnects . Advanced FPGA Processing and Intelligent Signal Protection At the technical core of the HL-202XA Bidirectional XLR Balanced Audio Fiber Extender (LC Connector) is an innovative FPGA digital core utilized for precise encoding, decoding, and dual-end clock recovery . This advanced processing platform provides high integration and long-term timing stability to eliminate signal jitter . To maintain impeccable sonic clarity, the internal circuitry incorporates an intelligent noise control system designed for soft rising and falling waves, alongside automatic high-pass filtering to isolate DC offset . For maximum hardware security in unpredictable field installations, the unit features Level 3 lightning protection on all XLR interfaces, rated up to 6KV differential mode (IEC61000-4-5) to safeguard sensitive terminal equipment against electrical surges . Advanced LC Interface Compatibility and Field Deployment Optimized for modern high-density fiber environments, the HL-202XA Bidirectional XLR Balanced Audio Fiber Extender (LC Connector) comes equipped with advanced LC (Lucent Connector) optical interfaces . The universal optical engine operates seamlessly over both single-mode and multi-mode fiber types, achieving an un-relayed transmission reach of up to 1 KM over multi-mode configurations and a standard distance of 20 KM over single-mode networks, with customizable scaling up to 100 KM . This true hardware-based solution is entirely plug-and-play, demanding zero software configuration, IP network programming, or manual adjustment . Deployed as standalone desktop units used in matched transmitter and receiver pairs, the devices incorporate integrated LED status indicators for real-time monitoring of power, fiber link connectivity, and active audio signal activity . Download the technical specification sheet here - LINK