{"product_id":"grandstream-gsc3518hs-sip-horn-speaker-outdoor-paging","title":"Grandstream GSC3518HS SIP Horn Speaker for Outdoor Paging \u0026 Talk-Back","description":"\u003cp\u003e🔊 \u003cstrong data-end=\"304\" data-start=\"280\"\u003e50W High-Power Audio\u003c\/strong\u003e – The built-in 50W horn speaker delivers up to \u003cstrong data-end=\"374\" data-start=\"352\"\u003e126 dBA max volume\u003c\/strong\u003e, helping announcements carry clearly across large outdoor and high-noise areas.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e🎙️ \u003cstrong data-end=\"490\" data-start=\"463\"\u003e3-Mic Talk-Back Clarity\u003c\/strong\u003e – Three built-in microphones with \u003cstrong data-end=\"564\" data-start=\"525\"\u003eAI-based background noise reduction\u003c\/strong\u003e and \u003cstrong data-end=\"599\" data-start=\"569\"\u003eintelligent text-to-speech\u003c\/strong\u003e improve voice pickup and make two-way communication easier to understand.\u003c\/p\u003e\n\u003cp\u003e🌧️ \u003cstrong data-end=\"707\" data-start=\"682\"\u003eBuilt for Outdoor Use\u003c\/strong\u003e – With an \u003cstrong data-end=\"757\" data-start=\"718\"\u003eIP66-rated waterproof and dustproof\u003c\/strong\u003e design plus a durable stainless-steel bracket, it is suited for demanding outdoor installations.\u003c\/p\u003e\n\u003cp\u003e🌐 \u003cstrong data-end=\"897\" data-start=\"862\"\u003eFlexible SIP \u0026amp; Multicast Paging\u003c\/strong\u003e – Supports \u003cstrong data-end=\"982\" data-start=\"909\"\u003eSIP paging, multicast paging, and call waiting with priority override\u003c\/strong\u003e, making it easier to deploy for announcements, alerts, and intercom use.\u003c\/p\u003e\n\u003cp\u003e🔌 \u003cstrong data-end=\"1099\" data-start=\"1063\"\u003eDeployment-Friendly Connectivity\u003c\/strong\u003e – Includes \u003cstrong data-end=\"1197\" data-start=\"1111\"\u003ePoE\/PoE+\/PoE++ input, PoE\/PoE+ output, dual 10\/100Mbps ports, and LINE IN\/LINE OUT\u003c\/strong\u003e, helping integrate it into broader paging and communication systems.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong data-end=\"1334\" data-start=\"1309\"\u003eGrandstream GSC3518HS\u003c\/strong\u003e is a SIP\/multicast talk-back horn speaker designed for loud, clear outdoor paging and two-way communication. It combines a 50W speaker with up to 126 dBA output, \u003cstrong data-end=\"1531\" data-start=\"1505\"\u003e3 built-in microphones\u003c\/strong\u003e, \u003cstrong data-end=\"1555\" data-start=\"1533\"\u003eAI noise reduction\u003c\/strong\u003e, and \u003cstrong data-end=\"1586\" data-start=\"1561\"\u003eIP66-rated protection\u003c\/strong\u003e for reliable performance in challenging environments. It supports \u003cstrong data-end=\"1819\" data-start=\"1737\"\u003eSIP paging, multicast paging, PoE deployment, and audio streaming integrations\u003c\/strong\u003e for flexible security and announcement systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGrandstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGSC3518HS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSIP\/Multicast Talk-Back Horn Speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Power\u003c\/td\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Volume\u003c\/td\u003e\n\u003ctd\u003e126 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophones\u003c\/td\u003e\n\u003ctd\u003e3 built-in microphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Handling\u003c\/td\u003e\n\u003ctd\u003eAI-based background noise reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eText-to-Speech\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Codec Support\u003c\/td\u003e\n\u003ctd\u003eFull-band and wide-band codec support including Opus \u0026amp; G.722\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStreaming \/ Playback Support\u003c\/td\u003e\n\u003ctd\u003eAirPlay, ONVIF, RTSP\/HTTP streaming, local audio files, mobile app playback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Ports\u003c\/td\u003e\n\u003ctd\u003e1 x 10\/100Mbps port with PoE\/PoE+\/PoE++ input, 1 x 10\/100Mbps port with PoE\/PoE+ output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP66-rated waterproof and dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eDurable stainless-steel bracket included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Usage\u003c\/td\u003e\n\u003ctd\u003eOutdoor campuses, public spaces, large offices, school playgrounds, hospitals, parks, warehouses, factories, ports, markets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":58105322602799,"sku":"GSC3518HS","price":26000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1780\/7915\/files\/grandstream-gsc3518hs-sip-talkback-horn-speaker-front-right-view.webp?v=1782385672","url":"https:\/\/www.tpstech.in\/products\/grandstream-gsc3518hs-sip-horn-speaker-outdoor-paging","provider":"tpstech.in","version":"1.0","type":"link"}