{"product_id":"grandstream-gsc3518hs-sip-multicast-talk-back-horn-speaker-up-to-126-dba-with-a-50w-speaker-ip66-rated-weatherproofing-and-advanced-ai-noise-reduc","title":"Grandstream GSC3518HS  SIP\/multicast talk-back horn speaker, up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduc","description":"Grandstream GSC3518HS is a rugged SIP\/multicast talk-back horn speaker designed for large indoor and outdoor venues, delivering up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduction for crystal-clear communication. It’s ideal for schools, hospitals, warehouses, parks, and public spaces where powerful announcements and two-way communication are needed.\r\n\r\nKey Features \r\n- High-Power Audio\r\n- 50W high-fidelity speaker\r\n- Loudness up to 126 dBA for wide coverage\r\n- Crystal-clear HD audio output\r\n\r\n- Durability \u0026amp; Protection\r\n- IP66-rated dust and water resistance\r\n- Stainless steel housing for extreme weather conditions\r\n- Suitable for outdoor environments like playgrounds, parks, and warehouses\r\n\r\n- Smart Communication\r\n- SIP and multicast support for integration with VoIP systems\r\n- Talk-back functionality with 3 built-in microphones\r\n- AI-based noise reduction for clear communication even in noisy environments\r\n- Intelligent text-to-speech capability\r\n\r\n- Power \u0026amp; Connectivity\r\n- PoE++ input and PoE+ output for device cascading\r\n- Easy integration into existing network infrastructure\r\n\r\n- Design\r\n- Modern industrial look\r\n- Sturdy mounting bracket for reliable installation","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":54007691739452,"sku":"IPG-GSC3518HS","price":313.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9769\/2220\/files\/IPG-GSC3518HS_a5b87fc8-0f70-4bbb-84ca-9be9409f6bdd.jpg?v=1788492689","url":"https:\/\/electraden.com\/products\/grandstream-gsc3518hs-sip-multicast-talk-back-horn-speaker-up-to-126-dba-with-a-50w-speaker-ip66-rated-weatherproofing-and-advanced-ai-noise-reduc","provider":"ElectraDen","version":"1.0","type":"link"}