{"product_id":"1550nm-optical-transmitter-ftth-catv-sat-if-fiber-optic-3mw","title":"1550nm Fiber Optic Transmitter – FTTH CATV \u0026 SAT-IF 3mW","description":"\n\u003ch2\u003eTuoying ST-115 1550nm Optical Transmitter – FTTH CATV \u0026amp; SAT-IF Fiber Optic Transmission\u003c\/h2\u003e\n\n\u003cp\u003eDeliver crystal-clear satellite and cable TV signals over long distances with the \u003cstrong\u003eTuoying ST-115 3mW 1550nm Fiber-Optic Optical Transmitter\u003c\/strong\u003e. Engineered for small satellite TV systems, FTTH (Fiber to the Home), CATV, and SAT-IF distribution networks, this transmitter converts RF\/satellite signals into high-quality optical output — ensuring minimal signal loss and maximum reliability across your fiber infrastructure.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building out a residential FTTH network, expanding a small hotel or apartment satellite TV system, or upgrading a CATV head-end, the ST-115 provides a stable, professional-grade 1550nm transmission solution with CE certification for peace of mind.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1550nm Laser Wavelength\u003c\/strong\u003e – Industry-standard wavelength ideal for long-distance fiber transmission with low attenuation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3mW Optical Output Power\u003c\/strong\u003e – Delivers strong, stable signal output for small to mid-scale distribution networks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFTTH \u0026amp; CATV Compatible\u003c\/strong\u003e – Supports both Fiber to the Home and cable TV headend installations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSAT-IF Support\u003c\/strong\u003e – Seamlessly transmits satellite IF signals over fiber optic cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified\u003c\/strong\u003e – Meets European compliance standards for safety and electromagnetic compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e – Manufactured without hazardous substances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Build\u003c\/strong\u003e – Developed by a team specializing in digital television signal processing and fiber optic systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor\u003c\/strong\u003e – Designed for easy rack integration in small system deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eST-115\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOptical Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e3mW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1550nm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eFTTH, CATV, SAT-IF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eTuoying\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFTTH (Fiber to the Home) satellite signal distribution\u003c\/li\u003e\n  \u003cli\u003eSmall satellite TV systems for residential buildings, hotels, and MDUs\u003c\/li\u003e\n  \u003cli\u003eCATV head-end optical transmitter upgrades\u003c\/li\u003e\n  \u003cli\u003eSAT-IF signal distribution over single-mode fiber\u003c\/li\u003e\n  \u003cli\u003eProfessional AV and broadcast infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Tuoying\u003c\/h3\u003e\n\u003cp\u003eTuoying has dedicated itself to digital television, professional audiovisual, and audio\/video signal processing. With a strong focus on independent R\u0026amp;D and continuous innovation, their product line spans encoding, transcoding, multiplexing, modulation, and fiber-optic transmission — covering hundreds of models across more than ten product series. Tuoying is recognized as one of the few manufacturers in China with a complete product line mastering mainstream digital TV transmission standards.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/usb-c-to-hdmi-cable-1-8m-4k-macbook-laptop-phone\"\u003e1.8M USB-C to HDMI Cable 4K – MacBook, Laptop \u0026amp; Phone\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor technical guidance on fiber-optic and broadband cable infrastructure standards, refer to the \u003ca href=\"https:\/\/www.nist.gov\/communications-technology-laboratory\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Communications Technology Laboratory\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the optical output power of the ST-115 1550nm transmitter?\u003c\/h4\u003e\n\u003cp\u003eA: The Tuoying ST-115 optical transmitter delivers 3mW of optical output power at a 1550nm wavelength, making it well-suited for small satellite TV systems and FTTH\/CATV distribution networks requiring reliable long-distance fiber signal transmission.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the ST-115 optical transmitter compatible with both CATV and SAT-IF systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ST-115 is designed to support both CATV (cable TV) and SAT-IF (satellite intermediate frequency) signal transmission over fiber optic cable, making it a versatile solution for mixed satellite and cable TV infrastructure deployments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What certifications does this fiber optic transmitter carry?\u003c\/h4\u003e\n\u003cp\u003eA: The Tuoying ST-115 1550nm optical transmitter is CE certified, confirming it meets European safety and electromagnetic compatibility standards. It is also manufactured without high-concern chemicals, ensuring a safer installation environment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What type of fiber is compatible with the ST-115 transmitter?\u003c\/h4\u003e\n\u003cp\u003eA: The ST-115 operates at 1550nm, which is the standard wavelength used with single-mode fiber (SMF). Single-mode fiber is recommended for optimal long-distance performance in FTTH, CATV, and SAT-IF installations.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the optical output power of the ST-115 1550nm transmitter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Tuoying ST-115 optical transmitter delivers 3mW of optical output power at a 1550nm wavelength, making it well-suited for small satellite TV systems and FTTH\/CATV distribution networks requiring reliable long-distance fiber signal transmission.\"}}, {\"@type\": \"Question\", \"name\": \"Is the ST-115 optical transmitter compatible with both CATV and SAT-IF systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Single-mode fiber is recommended for optimal long-distance performance in FTTH, CATV, and SAT-IF installations.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"1550nm Fiber Optic Transmitter – FTTH CATV \u0026 SAT-IF 3mW\", \"item\": \"https:\/\/oasis-select.com\/products\/1550nm-optical-transmitter-ftth-catv-sat-if-fiber-optic-3mw\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"black","offer_id":47727434694761,"sku":"14:193","price":158.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S4b84eb9a34bf47d58e3711d07082b1bak.webp?v=1782661391","url":"https:\/\/oasis-select.com\/products\/1550nm-optical-transmitter-ftth-catv-sat-if-fiber-optic-3mw","provider":"Oasis Select","version":"1.0","type":"link"}