{"product_id":"grandstream-sip-multicast-intercom-talk-back-horn-speaker-gsc3518hg","title":"Grandstream SIP\/Multicast Intercom Talk-Back Horn Speaker | GSC3518HS-GS-GSC3518HS","description":"\u003cp\u003eThe Grandstream GSC3518HS is a powerful SIP-enabled horn speaker designed for clear, high-volume paging and intercom communication in large indoor and outdoor environments. Featuring a 50W speaker with output up to 126 dBA, it ensures announcements remain clear even in noisy or open spaces such as warehouses, campuses, and public areas.\u003cbr\u003eEquipped with three built-in microphones and advanced noise reduction, the GSC3518HS supports reliable two-way talk-back communication. It offers SIP and multicast paging, priority-based announcements, and text-to-speech functionality for automated messaging.\u003cbr\u003eDual network ports with PoE support simplify installation and allow for flexible deployment, while additional line-in and line-out connections enable integration with external audio systems. The device also supports streaming protocols for added versatility.\u003cbr\u003eBuilt with a durable IP66-rated enclosure, the GSC3518HS is designed to withstand harsh weather conditions, making it ideal for demanding environments requiring dependable, high-quality audio communication.\u003c\/p\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":48042604003545,"sku":"GS-GSC3518HS","price":5209.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/9464\/4185\/files\/19195.jpg?v=1772226728","url":"https:\/\/www.chavda.com\/products\/grandstream-sip-multicast-intercom-talk-back-horn-speaker-gsc3518hg","provider":"chavda.com","version":"1.0","type":"link"}