{"product_id":"johansson-6555a-programmable-active-combiner","title":"Johansson 6555A Programmable Active Combiner – Dual UHF In, PC-over-Coax \u0026 SMATV","description":"\u003cp\u003eThe Johansson 6555A is a programmable active combiner designed for SMATV and individual coaxial distribution installations. It accepts two UHF antenna inputs and actively combines them into a single coaxial output, with each input independently programmable for gain and channel selection. The unit mounts near the antenna and is configured remotely via PC over the coaxial cable.\u003c\/p\u003e\n\u003cp\u003eThe 6555A is part of the Johansson 65xx modular headend platform and works seamlessly with other 65xx components such as the 6520 channel processor, 6554 PC-to-coax module, and 6565 control unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × UHF inputs combined to 1 coaxial output\u003c\/li\u003e\n  \u003cli\u003eActive combining with independent gain control per input cluster\u003c\/li\u003e\n  \u003cli\u003eRemote programming via PC over existing coaxial cable (using Johansson 6554 interface)\u003c\/li\u003e\n  \u003cli\u003eSuitable for outdoor near-antenna mounting\u003c\/li\u003e\n  \u003cli\u003eFully compatible with Johansson 65xx headend system modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible, software-configurable channel and level assignment\u003c\/li\u003e\n  \u003cli\u003eEliminates the need for passive combiners that introduce signal loss\u003c\/li\u003e\n  \u003cli\u003eSingle coaxial cable carries both signal and programming data\u003c\/li\u003e\n  \u003cli\u003eScalable — combine multiple 6555A units within the 65xx system\u003c\/li\u003e\n  \u003cli\u003eProfessional-grade signal integrity for demanding SMATV installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 2 × UHF (2 programmable clusters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 1 × combined F-type coaxial output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Output Level:\u003c\/strong\u003e 90 dBmV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e Via PC over coaxial cable (requires Johansson 6554 module)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Platform:\u003c\/strong\u003e Johansson 65xx headend series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Outdoor (near-antenna installation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\n\u003cp\u003eSwedish engineering for demanding professional TV distribution installations — active, programmable, and designed to integrate seamlessly into the Johansson 65xx headend ecosystem.\u003c\/p\u003e","brand":"Johansson","offers":[{"title":"Default Title","offer_id":56563837600126,"sku":"203152","price":99.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15671439786366.webp?v=1779627793","url":"https:\/\/lynk.gr\/en\/products\/johansson-6555a-programmable-active-combiner","provider":"Lynk.gr","version":"1.0","type":"link"}