{"product_id":"hl-404ra-audio-fiber-converter","title":"HL-404RA Audio Fiber Converter","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eSimultaneous Two-Way Full-Duplex Audio Transport\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe \u003cb\u003eHL-404RA Audio Fiber Converter\u003c\/b\u003e is a high-performance fiber optic transceiver meticulously engineered for the simultaneous two-way transmission of four-channel unbalanced analog audio . By facilitating simultaneous forward and reverse audio paths over a single fiber link, this system delivers a true full-duplex communication infrastructure . The device architecture utilizes stereo single-ended input configurations coupled with standard unbalanced RCA interfaces to secure total electrical isolation and zero signal interference . This reliable layout makes it an optimal solution for professional AV distribution, remote monitoring setups, and broadcast talkback systems .\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eAdvanced FPGA Core and High-Resolution Performance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eAt the technical foundation of the \u003cb\u003eHL-404RA Audio Fiber Converter\u003c\/b\u003e is an integrated processing engine driven by high-stability FPGA digital encoding\/decoding and clock recovery technology . Operating across a comprehensive measurement bandwidth frequency response of 10 Hz to 20 kHz, the system generates up to a high-resolution 24-bit serial output . It features dual operational capabilities, supporting a 48 kHz basic mode as well as a 96 kHz high-rate processing mode, while maintaining full multi-format compatibility with professional I2S bus and MSB protocols . This advanced processing structure guarantees high linearity and a wide dynamic range with exceptionally low harmonic distortion .\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eUniversal Optical Flexibility and Maintenance-Free Setup\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe \u003cb\u003eHL-404RA Audio Fiber Converter\u003c\/b\u003e delivers universal optical compatibility, operating smoothly over both single-mode and multi-mode fiber networks . The hardware spans standard un-relayed transmission distances of up to 1 KM over multi-mode configurations and a default range of 20 KM over single-mode lines, with customized long-haul options stretching up to 100 KM . This maintenance-free, hardware-based solution features a true plug-and-play design that requires no software installation or manual calibration . To establish a proper fiber handshake and precise signal routing, the system must be deployed as a matched pair consisting of a distinctly labeled Transmitter (TX) and Receiver (RX) unit, featuring front-panel diagnostic LEDs to monitor ongoing power, link connectivity, and operational health .\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0556\/0126\/6762\/files\/Technical_Specifications_359f68d1-49c9-4d8e-8044-2653ce6b0398.pdf?v=1779113559\" target=\"_blank\" title=\"HL-404RA Audio Fiber Converter\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the technical specification sheet here - LINK\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"LEDHUB.TECH","offers":[{"title":"Default Title","offer_id":43604355285066,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/0126\/6762\/files\/audio-converter-fiber.svg?v=1779113522","url":"https:\/\/ledhub.tech\/en-gb\/products\/hl-404ra-audio-fiber-converter","provider":"LEDHUB.TECH","version":"1.0","type":"link"}