{"product_id":"hifi-rose-rsa720-usb-fiber-optical-hub","title":"HiFi Rose RSA720 USB Fiber Optical Hub","description":"\u003ch2 class=\"p1\"\u003eThe HiFi Rose RSA720 uses an optical USB to fundamentally block vibration and electrical noise from external storage devices and provides the best solution for reliable use by allowing multiple devices to be connected simultaneously with four independent USB ports.\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eCompact Design Maximizing Usability and Functionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe compact design of the RSA720 makes it easy to install and use, and it is made of durable materials to ensure reliable performance over a long period of time.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eAdopted an Optical USB Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe RSA720 can completely block electrical and vibration noises caused by external storage devices by using USB ports based on an SFP optical transceiver.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eLong-Distance Transmission Available\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe RSA720 supports long-distance transmission using optical cables while maintaining a transmission speed of USB 3.0. Depending on the module used, the transmission distance can be stably extended to hundreds of meters, enabling flexible use.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eGuaranteed Stable Data Transmission Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe RSA720 is very useful when you want to support reliable, high-speed USB connections in situations where long-distance data transmission is required.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eSupports USB 3.0\/2.0 via Four Independent USB Ports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe RSA720 supports two ports for USB 3.0 and two ports for USB 2.0, respectively, and you can plug and play external device into the ports without installing a separate driver.\u003c\/p\u003e\n\u003ch5 class=\"p1\"\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eOptical Isolation:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Converts USB data signals to fiber optic transmission via SFP (Small Form-factor Pluggable) modules to completely block ground loops, electrical noise, and vibrations from external storage or computers\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eConnectivity:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Features two USB 3.0 ports, two USB 2.0 ports, an SFP fiber port, and USB Type-B\/SFP routing options\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eLong-Distance Transmission:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Capable of transmitting high-speed data over optical fiber cables across extended distances (up to hundreds of meters depending on the module) without signal degradation\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eSystem Integration:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Engineered to integrate seamlessly with network transports like the \u003cspan class=\"iNqyIf\"\u003eHiFi Rose RS130\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e to create a completely noise-free digital audio chain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"p1\"\u003eSpecifications\u003c\/h5\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSize\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e152(W) × 153.5(D) × 33.5(H) mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eWeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1.2kg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eRear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eUSB Input\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eUSB 3.0 type B\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSFP Input\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e10G SFP\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eUSB Output\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eUSB 3.0 2ports and USB 2.0 2ports\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eLED\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003ePower LED (Amber)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSide\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eReset\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eTact Switch\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSFP Mode or\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eUSB Type B Mode\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSlide Switch Control\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003ePower\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eDC 12V 3A (Adapter)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eAccessory\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSFP module × 2, SFP LC cable 1m, USB 3.0 type B cable 1m, Adaptor, AC power cord, Manual\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HiFi Rose","offers":[{"title":"Default Title","offer_id":46212413620307,"sku":null,"price":68000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1867\/3055\/files\/image_2026-09-10_115837874.png?v=1789021722","url":"https:\/\/theaudio.co\/products\/hifi-rose-rsa720-usb-fiber-optical-hub","provider":"The Audio Co.","version":"1.0","type":"link"}